ericsun153/arc_challenge_question_change_test

id stringlengths 8 22	question stringclasses 1 value	choices sequence	answerKey stringclasses 8 values
Mercury_7175875	What is the correct answer among four choices?	{ "text": [ "Planetary density will decrease.", "Planetary years will become longer.", "Planetary days will become shorter.", "Planetary gravity will become stronger." ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_SC_409171	What is the correct answer among four choices?	{ "text": [ "buildings will be built faster", "buildings will be made safer", "building designs will look nicer", "building materials will be cheaper" ], "label": [ "A", "B", "C", "D" ] }	B
Mercury_SC_408547	What is the correct answer among four choices?	{ "text": [ "Chemical energy is absorbed through the roots.", "Light energy is converted to chemical energy.", "Chlorophyll in the leaf captures light energy.", "Sunlight is converted into chlorophyll." ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_407327	What is the correct answer among four choices?	{ "text": [ "the control", "the hypothesis statement", "the dependent (responding) variable", "the independent (manipulated) variable" ], "label": [ "A", "B", "C", "D" ] }	D
MCAS_2006_9_44	What is the correct answer among four choices?	{ "text": [ "They have each lost kinetic energy.", "They have each gained the same amount of potential energy.", "They have each lost the same amount of potential energy.", "They have each gained one-half of their maximum kinetic energy." ], "label": [ "A", "B", "C", "D" ] }	D
Mercury_7270393	What is the correct answer among four choices?	{ "text": [ "a non-infectious, cell-cycle disease", "an infectious, cell-cycle disease", "a non-infectious, chronic disease", "an infectious, chronic disease" ], "label": [ "A", "B", "C", "D" ] }	B
MCAS_2014_5_7	What is the correct answer among four choices?	{ "text": [ "to repare for migration before winter", "to provide warmth during the cold winter months", "to store food that will be eaten over the winter months", "to protect the grasses and seeds from decay before winter" ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_7086660	What is the correct answer among four choices?	{ "text": [ "There was once more water in the area.", "The area was once grassland.", "The climate in the area was once tropical.", "There are active faults in the area." ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_7168805	What is the correct answer among four choices?	{ "text": [ "The chicken population would go down.", "Populations of mice and rats would increase.", "Another bird of prey would replace the hawk.", "The chickens would have a lower rate of disease." ], "label": [ "A", "B", "C", "D" ] }	B
MCAS_2003_8_11	What is the correct answer among four choices?	{ "text": [ "the atom", "the electron", "the nucleus", "the proton" ], "label": [ "A", "B", "C", "D" ] }	A
Mercury_7250058	What is the correct answer among four choices?	{ "text": [ "life processes", "size differences", "plasma membranes", "energy molecules" ], "label": [ "A", "B", "C", "D" ] }	B
Mercury_7012740	What is the correct answer among four choices?	{ "text": [ "The Sun influences the formation of waves.", "The Sun creates water particles.", "The Sun's rays cause organisms to come to the surface.", "The Sun provides minerals." ], "label": [ "A", "B", "C", "D" ] }	A
Mercury_LBS10610	What is the correct answer among four choices?	{ "text": [ "32° F", "41° F", "78° F", "98° F" ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_SC_407400	What is the correct answer among four choices?	{ "text": [ "Repeat the investigation.", "Write a report of the results.", "Make a table for recording data.", "Make daily observations of the light bulbs." ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_7212993	What is the correct answer among four choices?	{ "text": [ "ozone", "methane", "water vapor", "carbon dioxide" ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_SC_413240	What is the correct answer among four choices?	{ "text": [ "0 degrees Celsius", "32 degrees Celsius", "100 degrees Celsius", "212 degrees Celsius" ], "label": [ "A", "B", "C", "D" ] }	A
Mercury_7186358	What is the correct answer among four choices?	{ "text": [ "exclude research on teeth or bones", "predict what the next discovery will be", "analyze new data as it becomes available", "delete earlier reports that were missing the new findings" ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_7166425	What is the correct answer among four choices?	{ "text": [ "from the ice to the tea", "from the tea to the ice", "from the pitcher to the tea", "from the ice to the pitcher" ], "label": [ "A", "B", "C", "D" ] }	B
MDSA_2007_8_3	What is the correct answer among four choices?	{ "text": [ "the price of boards will increase", "the price of boards will decrease", "there will be more boards available", "there will be more trees for logging" ], "label": [ "A", "B", "C", "D" ] }	A
Mercury_7094290	What is the correct answer among four choices?	{ "text": [ "the discovery of the atom.", "better surgical techniques.", "continued experimentation.", "the invention of the microscope." ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_7186568	What is the correct answer among four choices?	{ "text": [ "building proteins", "breaking down wastes", "controlling the activities of the cell", "converting energy from one form into another" ], "label": [ "A", "B", "C", "D" ] }	B
Mercury_402216	What is the correct answer among four choices?	{ "text": [ "H_{2}O -> H + O + H", "2H_{2}O(l) -> 2H_{2}(g) + O_{2}(g)", "H:O:H -> H_{2}O", "H_{2}O(l) -> 2H(g) + O(g)" ], "label": [ "A", "B", "C", "D" ] }	B
Mercury_404894	What is the correct answer among four choices?	{ "text": [ "Penguins can live in climates with freezing temperatures.", "Penguins are fierce competitors.", "Penguins are some of the most beautiful birds.", "Penguins make great pets." ], "label": [ "A", "B", "C", "D" ] }	A
MCAS_2002_8_11	What is the correct answer among four choices?	{ "text": [ "43°F.", "50°F.", "73°F.", "90°F." ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_SC_405086	What is the correct answer among four choices?	{ "text": [ "gas.", "water.", "wind.", "clouds." ], "label": [ "A", "B", "C", "D" ] }	B
Mercury_SC_408324	What is the correct answer among four choices?	{ "text": [ "It condensed.", "It evaporated.", "It became a gas.", "It became a solid." ], "label": [ "A", "B", "C", "D" ] }	D
Mercury_7218820	What is the correct answer among four choices?	{ "text": [ "It is a constant climate feature throughout the year.", "It is a seasonal weather feature with irregular occurrences.", "It is a continuous weather feature during the season in which it occurs.", "It is a rare event inconsistent with local climate and weather." ], "label": [ "A", "B", "C", "D" ] }	B
Mercury_412202	What is the correct answer among four choices?	{ "text": [ "Object 1, Object 2, Object 3", "Object 1, Object 3, Object 2", "Object 2, Object 1, Object 3", "Object 2, Object 3, Object 1" ], "label": [ "A", "B", "C", "D" ] }	B
Mercury_SC_409139	What is the correct answer among four choices?	{ "text": [ "Plankton are colorful.", "Plankton clean the water.", "Plankton release oxygen.", "Plankton reproduce quickly." ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_400687	What is the correct answer among four choices?	{ "text": [ "Wood is porous.", "Wood is buoyant.", "Wood is light.", "Wood is magnetic." ], "label": [ "A", "B", "C", "D" ] }	B
Mercury_7171605	What is the correct answer among four choices?	{ "text": [ "how each organism died", "the exact age of the fossils", "when the fossils were discovered", "the type of environment in which the organisms lived" ], "label": [ "A", "B", "C", "D" ] }	D
Mercury_7210245	What is the correct answer among four choices?	{ "text": [ "its ability to freeze", "its specific heat capacity", "its ability to exist as a liquid", "its high surface tension" ], "label": [ "A", "B", "C", "D" ] }	C
AKDE&ED_2008_4_25	What is the correct answer among four choices?	{ "text": [ "Air is a mixture of gases.", "Ice is a mixture of gases.", "Air is a liquid.", "Ice is a liquid." ], "label": [ "A", "B", "C", "D" ] }	A
AKDE&ED_2008_4_19	What is the correct answer among four choices?	{ "text": [ "It makes some people upset.", "It takes a long time to be useful.", "It helps explain how things work.", "It causes work to be more difficult." ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_SC_400402	What is the correct answer among four choices?	{ "text": [ "sunrise", "equinox", "full moon", "solar eclipse" ], "label": [ "A", "B", "C", "D" ] }	A
Mercury_7234308	What is the correct answer among four choices?	{ "text": [ "Volcanism also characterizes the region.", "Earthquake centers in the region occur at shallow depths.", "The region shows extensive faulting of sediments.", "Equal crust densities are found on opposite sides of the region." ], "label": [ "A", "B", "C", "D" ] }	A
ACTAAP_2014_5_8	What is the correct answer among four choices?	{ "text": [ "The sun would be enormous next to an average star.", "The sun would be tiny next to one of the largest stars.", "The sun would be extremely bright next to an average star.", "The sun would be very dim next to one of the smallest stars." ], "label": [ "A", "B", "C", "D" ] }	B
Mercury_400407	What is the correct answer among four choices?	{ "text": [ "The gas planets are closer to the Sun.", "The solid planets are closer to the Sun.", "The planets are arranged in order of increasing size.", "The solid planets are much larger than the gas planets." ], "label": [ "A", "B", "C", "D" ] }	B
Mercury_7116288	What is the correct answer among four choices?	{ "text": [ "to change oxygen into carbon dioxide", "to break down sugar into usable chemicals", "to convert energy from sunlight into food energy", "to allow the passage of carbon dioxide into the plant" ], "label": [ "A", "B", "C", "D" ] }	C
MCAS_2004_9_15-v1	What is the correct answer among four choices?	{ "text": [ "Hydraulic systems are under pressure and pneumatic systems are not.", "Hydraulic systems involve liquids and pneumatic systems involve gases.", "Hydraulic systems are open systems and pneumatic systems are closed systems.", "Hydraulic systems involve fluids in motion and pneumatic systems involve fluids at rest." ], "label": [ "A", "B", "C", "D" ] }	B
NYSEDREGENTS_2015_4_26	What is the correct answer among four choices?	{ "text": [ "completing its life cycle", "beginning hibernation", "responding to its environment", "preparing for migration" ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_SC_401620	What is the correct answer among four choices?	{ "text": [ "The Moon rises.", "The new Moon occurs.", "The Moon cycles through its phases.", "The Moon passes in front of the Sun." ], "label": [ "A", "B", "C", "D" ] }	A
Mercury_400877	What is the correct answer among four choices?	{ "text": [ "6", "7", "13", "19" ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_7174213	What is the correct answer among four choices?	{ "text": [ "the frequency of the wave", "the wavelength of the wave", "the source that created the sound", "the distance between molecules in the medium" ], "label": [ "A", "B", "C", "D" ] }	D
NYSEDREGENTS_2008_8_34	What is the correct answer among four choices?	{ "text": [ "Kinetic energy decreases and potential energy increases.", "Kinetic energy increases and potential energy decreases.", "Both potential energy and kinetic energy decrease.", "Both potential energy and kinetic energy increase." ], "label": [ "1", "2", "3", "4" ] }	2
Mercury_7212398	What is the correct answer among four choices?	{ "text": [ "oil.", "heat.", "a magnet.", "rubbing alcohol." ], "label": [ "A", "B", "C", "D" ] }	B
Mercury_SC_401290	What is the correct answer among four choices?	{ "text": [ "radar", "compass", "satellite", "radio" ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_SC_402120	What is the correct answer among four choices?	{ "text": [ "balance", "hot plate", "stopwatch", "thermometer" ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_184975	What is the correct answer among four choices?	{ "text": [ "embryonic structures.", "homologous structures.", "analogous structures.", "vestigial structures." ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_SC_400578	What is the correct answer among four choices?	{ "text": [ "A tiger hunts a deer.", "A mouse runs from a coyote.", "A salmon migrates up a river.", "A woodpecker taps a tree for insects." ], "label": [ "A", "B", "C", "D" ] }	A
MCAS_2001_8_4	What is the correct answer among four choices?	{ "text": [ "more than 20 g because of the addition of heat", "more than 20 g because there are now two substances", "less than 20 g because oxygen gas is very light", "20 g because no matter is added or removed" ], "label": [ "A", "B", "C", "D" ] }	D
MCAS_2003_5_33	What is the correct answer among four choices?	{ "text": [ "observe clouds forming", "measure the air temperature", "blow up a beach ball or balloon", "weigh a glass before and after it is filled with water" ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_7068513	What is the correct answer among four choices?	{ "text": [ "converging boundaries", "diverging boundaries", "transform faults", "rift zones" ], "label": [ "A", "B", "C", "D" ] }	A
AKDE&ED_2008_4_26	What is the correct answer among four choices?	{ "text": [ "An insect is food for a salmon.", "Water carries a rock downstream.", "A tree removes a gas from the air.", "A flower makes food for a butterfly." ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_7235638	What is the correct answer among four choices?	{ "text": [ "volcanic eruptions", "tectonic movements", "asteroid impacts", "solar flares" ], "label": [ "A", "B", "C", "D" ] }	C
MDSA_2009_5_20	What is the correct answer among four choices?	{ "text": [ "A group of people swims in a river.", "A construction crew builds an iron bridge.", "A farmer grows vegetables to sell at a local market.", "A person bakes a cake with electricity produced by a hydroelectric power plant." ], "label": [ "A", "B", "C", "D" ] }	B
Mercury_178325	What is the correct answer among four choices?	{ "text": [ "a map", "a diagram", "a chart", "a graph" ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_7212678	What is the correct answer among four choices?	{ "text": [ "to generate an electric current", "to increase the strength of the magnet", "to heat the copper wire", "to transfer protons to the lightbulb" ], "label": [ "A", "B", "C", "D" ] }	A
TAKS_2009_8_32	What is the correct answer among four choices?	{ "text": [ "Body weight", "Eye color", "Blood type", "Color blindness" ], "label": [ "A", "B", "C", "D" ] }	A
Mercury_412681	What is the correct answer among four choices?	{ "text": [ "Halve the mass of m_{1} and halve the distance between m_{1} and m_{2}.", "Halve the mass of m_{1} and double the distance between m_{1} and m_{2}.", "Double the mass of m_{1} and halve the distance between m_{1} and m_{2}.", "Double the mass of m_{1} and double the distance between m_{1} and m_{2}." ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_400440	What is the correct answer among four choices?	{ "text": [ "Na + Cl_{2}", "NaCL + OH", "NaOH + Cl", "NaCl + H_{2}O" ], "label": [ "A", "B", "C", "D" ] }	D
Mercury_SC_416529	What is the correct answer among four choices?	{ "text": [ "to scatter seeds", "to capture sunlight", "to shade the trunk", "to collect water" ], "label": [ "A", "B", "C", "D" ] }	B
MCAS_2006_8_1	What is the correct answer among four choices?	{ "text": [ "circulatory", "digestive", "excretory", "respiratory" ], "label": [ "A", "B", "C", "D" ] }	D
TIMSS_2003_8_pg80	What is the correct answer among four choices?	{ "text": [ "kidney", "heart", "gill", "skin" ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_416645	What is the correct answer among four choices?	{ "text": [ "They both move at the same rate.", "They both move away from light.", "They both move in the same direction.", "They both move toward an energy source." ], "label": [ "A", "B", "C", "D" ] }	D
Mercury_406777	What is the correct answer among four choices?	{ "text": [ "Traits from two parents are combined.", "More organisms reproduce this way.", "Offspring grow in different environments.", "Offspring come from identical parents." ], "label": [ "A", "B", "C", "D" ] }	A
Mercury_LBS11018	What is the correct answer among four choices?	{ "text": [ "W is the softest of the four substances tested.", "W is the hardest of the four substances tested.", "W can scratch Y.", "W can scratch X." ], "label": [ "A", "B", "C", "D" ] }	A
Mercury_7139878	What is the correct answer among four choices?	{ "text": [ "leaching of soils", "evaporation rates", "runoff from rains", "amounts of sunlight" ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_417147	What is the correct answer among four choices?	{ "text": [ "eroding land.", "melting glacial ice.", "volcanic emissions.", "reactions on the sea floor." ], "label": [ "A", "B", "C", "D" ] }	B
Mercury_7016765	What is the correct answer among four choices?	{ "text": [ "Earth is heated by the Sun.", "Mountains direct moist air upward.", "Water forms droplets when cooled.", "Most of Earth is covered with water." ], "label": [ "A", "B", "C", "D" ] }	A
Mercury_415303	What is the correct answer among four choices?	{ "text": [ "4", "3", "2", "1" ], "label": [ "A", "B", "C", "D" ] }	A
Mercury_7215845	What is the correct answer among four choices?	{ "text": [ "a large funnel", "a screen filter", "a horseshoe magnet", "a magnifying glass" ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_7136885	What is the correct answer among four choices?	{ "text": [ "depths of the oceans.", "speed of currents in the oceans.", "chemical compositions of the oceans.", "amount of dissolved oxygen in the oceans." ], "label": [ "A", "B", "C", "D" ] }	B
Mercury_SC_400059	What is the correct answer among four choices?	{ "text": [ "stop flowing.", "create waves.", "move faster and cleaner.", "become deeper and wider." ], "label": [ "A", "B", "C", "D" ] }	D
Mercury_7044328	What is the correct answer among four choices?	{ "text": [ "nonliving parts of the environment", "living organisms in the environment", "health of the living organisms in the environment", "protection, management, and renewal of resources" ], "label": [ "A", "B", "C", "D" ] }	D
MEA_2010_8_1	What is the correct answer among four choices?	{ "text": [ "only the Sun", "the Sun and the Moon", "the Sun, the Moon, and some planets", "the Sun, the Moon, some planets, and comets" ], "label": [ "A", "B", "C", "D" ] }	A
Mercury_414099	What is the correct answer among four choices?	{ "text": [ "compare the shapes of the two cells", "check to see which diagram shows a nucleus", "check to see which diagram shows cytoplasm", "compare the number of vacuoles in the two cells" ], "label": [ "A", "B", "C", "D" ] }	B
Mercury_410807	What is the correct answer among four choices?	{ "text": [ "when tadpoles need to swim immediately", "when there is a limited amount of water in their environment", "when there is a decrease in the number of predators", "when tadpoles need to blend in with their surroundings" ], "label": [ "A", "B", "C", "D" ] }	B
Mercury_403234	What is the correct answer among four choices?	{ "text": [ "Gravity exerts a balanced force on the object.", "An unbalanced force causes acceleration.", "Friction is applied to the object.", "The forces acting on the object are in equilibrium." ], "label": [ "A", "B", "C", "D" ] }	B
Mercury_7011323	What is the correct answer among four choices?	{ "text": [ "cut grass", "paper cups", "newspapers", "cut down trees" ], "label": [ "A", "B", "C", "D" ] }	A
Mercury_7109463	What is the correct answer among four choices?	{ "text": [ "emission of waste", "respiration in animals", "photosynthesis in plants", "formation of fossil fuels" ], "label": [ "A", "B", "C", "D" ] }	D
Mercury_SC_401277	What is the correct answer among four choices?	{ "text": [ "moving through the water", "producing oxygen", "attracting prey", "escaping predators" ], "label": [ "A", "B", "C", "D" ] }	C
MCAS_2005_5_25	What is the correct answer among four choices?	{ "text": [ "a gas.", "a liquid.", "a solid.", "a vapor." ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_SC_401272	What is the correct answer among four choices?	{ "text": [ "lit candles.", "atomic models.", "reflected light.", "the scientific method." ], "label": [ "A", "B", "C", "D" ] }	D
Mercury_7103600	What is the correct answer among four choices?	{ "text": [ "type of plant", "height of plant", "amount of fertilizer", "type of fertilizer" ], "label": [ "A", "B", "C", "D" ] }	D
MDSA_2009_8_2	What is the correct answer among four choices?	{ "text": [ "24 hours", "28 days", "13 weeks", "1 year" ], "label": [ "A", "B", "C", "D" ] }	A
Mercury_7127943	What is the correct answer among four choices?	{ "text": [ "to explain the mechanism that caused the continents to move", "to consider the glacial evidence as outdated", "to explain the extinction of the dinosaurs", "to consider it unlikely that the continents were once together" ], "label": [ "A", "B", "C", "D" ] }	A
ACTAAP_2009_7_8	What is the correct answer among four choices?	{ "text": [ "Flossing has proven to be an effective method of improving oral health.", "Many infectious diseases, such as gum disease, are caused by microorganisms.", "In general, any method that reduces bacteria in the mouth will improve oral health.", "An individual who flosses daily will be less likely to get gum disease than one who flosses weekly." ], "label": [ "A", "B", "C", "D" ] }	D
MCAS_2006_9_43	What is the correct answer among four choices?	{ "text": [ "0.025 kg x m/s", "3.8 kg x m/s", "6.0 kg x m/s", "270 kg x m/s" ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_7252088	What is the correct answer among four choices?	{ "text": [ "creating a dominant allele", "affecting gamete formation", "leading to tumors in tissue", "being passed on to offspring" ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_7084665	What is the correct answer among four choices?	{ "text": [ "the Milky Way galaxy", "moons of other planets", "asteroids", "Pluto" ], "label": [ "A", "B", "C", "D" ] }	A
FCAT_2008_5_2	What is the correct answer among four choices?	{ "text": [ "an anchor holding a boat in place", "a snack company producing energy bars", "a colorful sign attracting people into a store", "an elevator transporting supplies from one floor to another" ], "label": [ "A", "B", "C", "D" ] }	D
Mercury_SC_414041	What is the correct answer among four choices?	{ "text": [ "Only the salt and water is a mixture.", "Only the pepper and water is a solution.", "Both jars contain solutions.", "Both jars contain mixtures." ], "label": [ "A", "B", "C", "D" ] }	D
MCAS_2014_8_20	What is the correct answer among four choices?	{ "text": [ "construct a prototype of a boat for testing", "calculate the total mass of all of the finished boats", "determine the total amount of weight each boat can carry", "test the strength of each material used to construct the boats" ], "label": [ "A", "B", "C", "D" ] }	A
Mercury_SC_401116	What is the correct answer among four choices?	{ "text": [ "alert residents to the possibility of fire.", "warn residents when a dangerous gas is present.", "tell people that it is time to check the smoke detector.", "advise people of an increase in temperature in the home." ], "label": [ "A", "B", "C", "D" ] }	B
Mercury_7064680	What is the correct answer among four choices?	{ "text": [ "changes in state.", "states of matter.", "properties of matter.", "changes in properties." ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_7211680	What is the correct answer among four choices?	{ "text": [ "choose the best environment for their adaptations.", "pass beneficial behavior genes onto their offspring.", "alter their behavior based on past experience.", "change their environment in beneficial ways." ], "label": [ "A", "B", "C", "D" ] }	C
Mercury_180373	What is the correct answer among four choices?	{ "text": [ "Magma or lava is cooled.", "Materials are pressed together.", "Chemical reactions change minerals.", "Earthquakes cause small pieces to fall." ], "label": [ "A", "B", "C", "D" ] }	B
Mercury_7216248	What is the correct answer among four choices?	{ "text": [ "vacuole, chloroplast, nucleus", "cell membrane, nucleus, mitochondrion", "nucleus, cell wall, cell membrane", "mitochondrion, vacuole, cell wall" ], "label": [ "A", "B", "C", "D" ] }	B
Mercury_SC_417677	What is the correct answer among four choices?	{ "text": [ "The ball makes light.", "The ball reflects light.", "The ball absorbs light and then releases it.", "The ball absorbs light and keeps it inside." ], "label": [ "A", "B", "C", "D" ] }	B

Mercury_7175875

What is the correct answer among four choices?

{ "text": [ "Planetary density will decrease.", "Planetary years will become longer.", "Planetary days will become shorter.", "Planetary gravity will become stronger." ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_SC_409171

What is the correct answer among four choices?

{ "text": [ "buildings will be built faster", "buildings will be made safer", "building designs will look nicer", "building materials will be cheaper" ], "label": [ "A", "B", "C", "D" ] }

B

Mercury_SC_408547

What is the correct answer among four choices?

{ "text": [ "Chemical energy is absorbed through the roots.", "Light energy is converted to chemical energy.", "Chlorophyll in the leaf captures light energy.", "Sunlight is converted into chlorophyll." ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_407327

What is the correct answer among four choices?

{ "text": [ "the control", "the hypothesis statement", "the dependent (responding) variable", "the independent (manipulated) variable" ], "label": [ "A", "B", "C", "D" ] }

D

MCAS_2006_9_44

What is the correct answer among four choices?

{ "text": [ "They have each lost kinetic energy.", "They have each gained the same amount of potential energy.", "They have each lost the same amount of potential energy.", "They have each gained one-half of their maximum kinetic energy." ], "label": [ "A", "B", "C", "D" ] }

D

Mercury_7270393

What is the correct answer among four choices?

{ "text": [ "a non-infectious, cell-cycle disease", "an infectious, cell-cycle disease", "a non-infectious, chronic disease", "an infectious, chronic disease" ], "label": [ "A", "B", "C", "D" ] }

B

MCAS_2014_5_7

What is the correct answer among four choices?

{ "text": [ "to repare for migration before winter", "to provide warmth during the cold winter months", "to store food that will be eaten over the winter months", "to protect the grasses and seeds from decay before winter" ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_7086660

What is the correct answer among four choices?

{ "text": [ "There was once more water in the area.", "The area was once grassland.", "The climate in the area was once tropical.", "There are active faults in the area." ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_7168805

What is the correct answer among four choices?

{ "text": [ "The chicken population would go down.", "Populations of mice and rats would increase.", "Another bird of prey would replace the hawk.", "The chickens would have a lower rate of disease." ], "label": [ "A", "B", "C", "D" ] }

B

MCAS_2003_8_11

What is the correct answer among four choices?

{ "text": [ "the atom", "the electron", "the nucleus", "the proton" ], "label": [ "A", "B", "C", "D" ] }

A

Mercury_7250058

What is the correct answer among four choices?

{ "text": [ "life processes", "size differences", "plasma membranes", "energy molecules" ], "label": [ "A", "B", "C", "D" ] }

B

Mercury_7012740

What is the correct answer among four choices?

{ "text": [ "The Sun influences the formation of waves.", "The Sun creates water particles.", "The Sun's rays cause organisms to come to the surface.", "The Sun provides minerals." ], "label": [ "A", "B", "C", "D" ] }

A

Mercury_LBS10610

What is the correct answer among four choices?

{ "text": [ "32° F", "41° F", "78° F", "98° F" ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_SC_407400

What is the correct answer among four choices?

{ "text": [ "Repeat the investigation.", "Write a report of the results.", "Make a table for recording data.", "Make daily observations of the light bulbs." ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_7212993

What is the correct answer among four choices?

{ "text": [ "ozone", "methane", "water vapor", "carbon dioxide" ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_SC_413240

What is the correct answer among four choices?

{ "text": [ "0 degrees Celsius", "32 degrees Celsius", "100 degrees Celsius", "212 degrees Celsius" ], "label": [ "A", "B", "C", "D" ] }

A

Mercury_7186358

What is the correct answer among four choices?

{ "text": [ "exclude research on teeth or bones", "predict what the next discovery will be", "analyze new data as it becomes available", "delete earlier reports that were missing the new findings" ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_7166425

What is the correct answer among four choices?

{ "text": [ "from the ice to the tea", "from the tea to the ice", "from the pitcher to the tea", "from the ice to the pitcher" ], "label": [ "A", "B", "C", "D" ] }

B

MDSA_2007_8_3

What is the correct answer among four choices?

{ "text": [ "the price of boards will increase", "the price of boards will decrease", "there will be more boards available", "there will be more trees for logging" ], "label": [ "A", "B", "C", "D" ] }

A

Mercury_7094290

What is the correct answer among four choices?

{ "text": [ "the discovery of the atom.", "better surgical techniques.", "continued experimentation.", "the invention of the microscope." ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_7186568

What is the correct answer among four choices?

{ "text": [ "building proteins", "breaking down wastes", "controlling the activities of the cell", "converting energy from one form into another" ], "label": [ "A", "B", "C", "D" ] }

B

Mercury_402216

What is the correct answer among four choices?

{ "text": [ "H_{2}O -> H + O + H", "2H_{2}O(l) -> 2H_{2}(g) + O_{2}(g)", "H:O:H -> H_{2}O", "H_{2}O(l) -> 2H(g) + O(g)" ], "label": [ "A", "B", "C", "D" ] }

B

Mercury_404894

What is the correct answer among four choices?

{ "text": [ "Penguins can live in climates with freezing temperatures.", "Penguins are fierce competitors.", "Penguins are some of the most beautiful birds.", "Penguins make great pets." ], "label": [ "A", "B", "C", "D" ] }

A

MCAS_2002_8_11

What is the correct answer among four choices?

{ "text": [ "43°F.", "50°F.", "73°F.", "90°F." ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_SC_405086

What is the correct answer among four choices?

{ "text": [ "gas.", "water.", "wind.", "clouds." ], "label": [ "A", "B", "C", "D" ] }

B

Mercury_SC_408324

What is the correct answer among four choices?

{ "text": [ "It condensed.", "It evaporated.", "It became a gas.", "It became a solid." ], "label": [ "A", "B", "C", "D" ] }

D

Mercury_7218820

What is the correct answer among four choices?

{ "text": [ "It is a constant climate feature throughout the year.", "It is a seasonal weather feature with irregular occurrences.", "It is a continuous weather feature during the season in which it occurs.", "It is a rare event inconsistent with local climate and weather." ], "label": [ "A", "B", "C", "D" ] }

B

Mercury_412202

What is the correct answer among four choices?

{ "text": [ "Object 1, Object 2, Object 3", "Object 1, Object 3, Object 2", "Object 2, Object 1, Object 3", "Object 2, Object 3, Object 1" ], "label": [ "A", "B", "C", "D" ] }

B

Mercury_SC_409139

What is the correct answer among four choices?

{ "text": [ "Plankton are colorful.", "Plankton clean the water.", "Plankton release oxygen.", "Plankton reproduce quickly." ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_400687

What is the correct answer among four choices?

{ "text": [ "Wood is porous.", "Wood is buoyant.", "Wood is light.", "Wood is magnetic." ], "label": [ "A", "B", "C", "D" ] }

B

Mercury_7171605

What is the correct answer among four choices?

{ "text": [ "how each organism died", "the exact age of the fossils", "when the fossils were discovered", "the type of environment in which the organisms lived" ], "label": [ "A", "B", "C", "D" ] }

D

Mercury_7210245

What is the correct answer among four choices?

{ "text": [ "its ability to freeze", "its specific heat capacity", "its ability to exist as a liquid", "its high surface tension" ], "label": [ "A", "B", "C", "D" ] }

C

AKDE&ED_2008_4_25

What is the correct answer among four choices?

{ "text": [ "Air is a mixture of gases.", "Ice is a mixture of gases.", "Air is a liquid.", "Ice is a liquid." ], "label": [ "A", "B", "C", "D" ] }

A

AKDE&ED_2008_4_19

What is the correct answer among four choices?

{ "text": [ "It makes some people upset.", "It takes a long time to be useful.", "It helps explain how things work.", "It causes work to be more difficult." ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_SC_400402

What is the correct answer among four choices?

{ "text": [ "sunrise", "equinox", "full moon", "solar eclipse" ], "label": [ "A", "B", "C", "D" ] }

A

Mercury_7234308

What is the correct answer among four choices?

{ "text": [ "Volcanism also characterizes the region.", "Earthquake centers in the region occur at shallow depths.", "The region shows extensive faulting of sediments.", "Equal crust densities are found on opposite sides of the region." ], "label": [ "A", "B", "C", "D" ] }

A

ACTAAP_2014_5_8

What is the correct answer among four choices?

{ "text": [ "The sun would be enormous next to an average star.", "The sun would be tiny next to one of the largest stars.", "The sun would be extremely bright next to an average star.", "The sun would be very dim next to one of the smallest stars." ], "label": [ "A", "B", "C", "D" ] }

B

Mercury_400407

What is the correct answer among four choices?

{ "text": [ "The gas planets are closer to the Sun.", "The solid planets are closer to the Sun.", "The planets are arranged in order of increasing size.", "The solid planets are much larger than the gas planets." ], "label": [ "A", "B", "C", "D" ] }

B

Mercury_7116288

What is the correct answer among four choices?

{ "text": [ "to change oxygen into carbon dioxide", "to break down sugar into usable chemicals", "to convert energy from sunlight into food energy", "to allow the passage of carbon dioxide into the plant" ], "label": [ "A", "B", "C", "D" ] }

C

MCAS_2004_9_15-v1

What is the correct answer among four choices?

{ "text": [ "Hydraulic systems are under pressure and pneumatic systems are not.", "Hydraulic systems involve liquids and pneumatic systems involve gases.", "Hydraulic systems are open systems and pneumatic systems are closed systems.", "Hydraulic systems involve fluids in motion and pneumatic systems involve fluids at rest." ], "label": [ "A", "B", "C", "D" ] }

B

NYSEDREGENTS_2015_4_26

What is the correct answer among four choices?

{ "text": [ "completing its life cycle", "beginning hibernation", "responding to its environment", "preparing for migration" ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_SC_401620

What is the correct answer among four choices?

{ "text": [ "The Moon rises.", "The new Moon occurs.", "The Moon cycles through its phases.", "The Moon passes in front of the Sun." ], "label": [ "A", "B", "C", "D" ] }

A

Mercury_400877

What is the correct answer among four choices?

{ "text": [ "6", "7", "13", "19" ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_7174213

What is the correct answer among four choices?

{ "text": [ "the frequency of the wave", "the wavelength of the wave", "the source that created the sound", "the distance between molecules in the medium" ], "label": [ "A", "B", "C", "D" ] }

D

NYSEDREGENTS_2008_8_34

What is the correct answer among four choices?

{ "text": [ "Kinetic energy decreases and potential energy increases.", "Kinetic energy increases and potential energy decreases.", "Both potential energy and kinetic energy decrease.", "Both potential energy and kinetic energy increase." ], "label": [ "1", "2", "3", "4" ] }

2

Mercury_7212398

What is the correct answer among four choices?

{ "text": [ "oil.", "heat.", "a magnet.", "rubbing alcohol." ], "label": [ "A", "B", "C", "D" ] }

B

Mercury_SC_401290

What is the correct answer among four choices?

{ "text": [ "radar", "compass", "satellite", "radio" ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_SC_402120

What is the correct answer among four choices?

{ "text": [ "balance", "hot plate", "stopwatch", "thermometer" ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_184975

What is the correct answer among four choices?

{ "text": [ "embryonic structures.", "homologous structures.", "analogous structures.", "vestigial structures." ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_SC_400578

What is the correct answer among four choices?

{ "text": [ "A tiger hunts a deer.", "A mouse runs from a coyote.", "A salmon migrates up a river.", "A woodpecker taps a tree for insects." ], "label": [ "A", "B", "C", "D" ] }

A

MCAS_2001_8_4

What is the correct answer among four choices?

{ "text": [ "more than 20 g because of the addition of heat", "more than 20 g because there are now two substances", "less than 20 g because oxygen gas is very light", "20 g because no matter is added or removed" ], "label": [ "A", "B", "C", "D" ] }

D

MCAS_2003_5_33

What is the correct answer among four choices?

{ "text": [ "observe clouds forming", "measure the air temperature", "blow up a beach ball or balloon", "weigh a glass before and after it is filled with water" ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_7068513

What is the correct answer among four choices?

{ "text": [ "converging boundaries", "diverging boundaries", "transform faults", "rift zones" ], "label": [ "A", "B", "C", "D" ] }

A

AKDE&ED_2008_4_26

What is the correct answer among four choices?

{ "text": [ "An insect is food for a salmon.", "Water carries a rock downstream.", "A tree removes a gas from the air.", "A flower makes food for a butterfly." ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_7235638

What is the correct answer among four choices?

{ "text": [ "volcanic eruptions", "tectonic movements", "asteroid impacts", "solar flares" ], "label": [ "A", "B", "C", "D" ] }

C

MDSA_2009_5_20

What is the correct answer among four choices?

{ "text": [ "A group of people swims in a river.", "A construction crew builds an iron bridge.", "A farmer grows vegetables to sell at a local market.", "A person bakes a cake with electricity produced by a hydroelectric power plant." ], "label": [ "A", "B", "C", "D" ] }

B

Mercury_178325

What is the correct answer among four choices?

{ "text": [ "a map", "a diagram", "a chart", "a graph" ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_7212678

What is the correct answer among four choices?

{ "text": [ "to generate an electric current", "to increase the strength of the magnet", "to heat the copper wire", "to transfer protons to the lightbulb" ], "label": [ "A", "B", "C", "D" ] }

A

TAKS_2009_8_32

What is the correct answer among four choices?

{ "text": [ "Body weight", "Eye color", "Blood type", "Color blindness" ], "label": [ "A", "B", "C", "D" ] }

A

Mercury_412681

What is the correct answer among four choices?

{ "text": [ "Halve the mass of m_{1} and halve the distance between m_{1} and m_{2}.", "Halve the mass of m_{1} and double the distance between m_{1} and m_{2}.", "Double the mass of m_{1} and halve the distance between m_{1} and m_{2}.", "Double the mass of m_{1} and double the distance between m_{1} and m_{2}." ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_400440

What is the correct answer among four choices?

{ "text": [ "Na + Cl_{2}", "NaCL + OH", "NaOH + Cl", "NaCl + H_{2}O" ], "label": [ "A", "B", "C", "D" ] }

D

Mercury_SC_416529

What is the correct answer among four choices?

{ "text": [ "to scatter seeds", "to capture sunlight", "to shade the trunk", "to collect water" ], "label": [ "A", "B", "C", "D" ] }

B

MCAS_2006_8_1

What is the correct answer among four choices?

{ "text": [ "circulatory", "digestive", "excretory", "respiratory" ], "label": [ "A", "B", "C", "D" ] }

D

TIMSS_2003_8_pg80

What is the correct answer among four choices?

{ "text": [ "kidney", "heart", "gill", "skin" ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_416645

What is the correct answer among four choices?

{ "text": [ "They both move at the same rate.", "They both move away from light.", "They both move in the same direction.", "They both move toward an energy source." ], "label": [ "A", "B", "C", "D" ] }

D

Mercury_406777

What is the correct answer among four choices?

{ "text": [ "Traits from two parents are combined.", "More organisms reproduce this way.", "Offspring grow in different environments.", "Offspring come from identical parents." ], "label": [ "A", "B", "C", "D" ] }

A

Mercury_LBS11018

What is the correct answer among four choices?

{ "text": [ "W is the softest of the four substances tested.", "W is the hardest of the four substances tested.", "W can scratch Y.", "W can scratch X." ], "label": [ "A", "B", "C", "D" ] }

A

Mercury_7139878

What is the correct answer among four choices?

{ "text": [ "leaching of soils", "evaporation rates", "runoff from rains", "amounts of sunlight" ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_417147

What is the correct answer among four choices?

{ "text": [ "eroding land.", "melting glacial ice.", "volcanic emissions.", "reactions on the sea floor." ], "label": [ "A", "B", "C", "D" ] }

B

Mercury_7016765

What is the correct answer among four choices?

{ "text": [ "Earth is heated by the Sun.", "Mountains direct moist air upward.", "Water forms droplets when cooled.", "Most of Earth is covered with water." ], "label": [ "A", "B", "C", "D" ] }

A

Mercury_415303

What is the correct answer among four choices?

{ "text": [ "4", "3", "2", "1" ], "label": [ "A", "B", "C", "D" ] }

A

Mercury_7215845

What is the correct answer among four choices?

{ "text": [ "a large funnel", "a screen filter", "a horseshoe magnet", "a magnifying glass" ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_7136885

What is the correct answer among four choices?

{ "text": [ "depths of the oceans.", "speed of currents in the oceans.", "chemical compositions of the oceans.", "amount of dissolved oxygen in the oceans." ], "label": [ "A", "B", "C", "D" ] }

B

Mercury_SC_400059

What is the correct answer among four choices?

{ "text": [ "stop flowing.", "create waves.", "move faster and cleaner.", "become deeper and wider." ], "label": [ "A", "B", "C", "D" ] }

D

Mercury_7044328

What is the correct answer among four choices?

{ "text": [ "nonliving parts of the environment", "living organisms in the environment", "health of the living organisms in the environment", "protection, management, and renewal of resources" ], "label": [ "A", "B", "C", "D" ] }

D

MEA_2010_8_1

What is the correct answer among four choices?

{ "text": [ "only the Sun", "the Sun and the Moon", "the Sun, the Moon, and some planets", "the Sun, the Moon, some planets, and comets" ], "label": [ "A", "B", "C", "D" ] }

A

Mercury_414099

What is the correct answer among four choices?

{ "text": [ "compare the shapes of the two cells", "check to see which diagram shows a nucleus", "check to see which diagram shows cytoplasm", "compare the number of vacuoles in the two cells" ], "label": [ "A", "B", "C", "D" ] }

B

Mercury_410807

What is the correct answer among four choices?

{ "text": [ "when tadpoles need to swim immediately", "when there is a limited amount of water in their environment", "when there is a decrease in the number of predators", "when tadpoles need to blend in with their surroundings" ], "label": [ "A", "B", "C", "D" ] }

B

Mercury_403234

What is the correct answer among four choices?

{ "text": [ "Gravity exerts a balanced force on the object.", "An unbalanced force causes acceleration.", "Friction is applied to the object.", "The forces acting on the object are in equilibrium." ], "label": [ "A", "B", "C", "D" ] }

B

Mercury_7011323

What is the correct answer among four choices?

{ "text": [ "cut grass", "paper cups", "newspapers", "cut down trees" ], "label": [ "A", "B", "C", "D" ] }

A

Mercury_7109463

What is the correct answer among four choices?

{ "text": [ "emission of waste", "respiration in animals", "photosynthesis in plants", "formation of fossil fuels" ], "label": [ "A", "B", "C", "D" ] }

D

Mercury_SC_401277

What is the correct answer among four choices?

{ "text": [ "moving through the water", "producing oxygen", "attracting prey", "escaping predators" ], "label": [ "A", "B", "C", "D" ] }

C

MCAS_2005_5_25

What is the correct answer among four choices?

{ "text": [ "a gas.", "a liquid.", "a solid.", "a vapor." ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_SC_401272

What is the correct answer among four choices?

{ "text": [ "lit candles.", "atomic models.", "reflected light.", "the scientific method." ], "label": [ "A", "B", "C", "D" ] }

D

Mercury_7103600

What is the correct answer among four choices?

{ "text": [ "type of plant", "height of plant", "amount of fertilizer", "type of fertilizer" ], "label": [ "A", "B", "C", "D" ] }

D

MDSA_2009_8_2

What is the correct answer among four choices?

{ "text": [ "24 hours", "28 days", "13 weeks", "1 year" ], "label": [ "A", "B", "C", "D" ] }

A

Mercury_7127943

What is the correct answer among four choices?

{ "text": [ "to explain the mechanism that caused the continents to move", "to consider the glacial evidence as outdated", "to explain the extinction of the dinosaurs", "to consider it unlikely that the continents were once together" ], "label": [ "A", "B", "C", "D" ] }

A

ACTAAP_2009_7_8

What is the correct answer among four choices?

{ "text": [ "Flossing has proven to be an effective method of improving oral health.", "Many infectious diseases, such as gum disease, are caused by microorganisms.", "In general, any method that reduces bacteria in the mouth will improve oral health.", "An individual who flosses daily will be less likely to get gum disease than one who flosses weekly." ], "label": [ "A", "B", "C", "D" ] }

D

MCAS_2006_9_43

What is the correct answer among four choices?

{ "text": [ "0.025 kg x m/s", "3.8 kg x m/s", "6.0 kg x m/s", "270 kg x m/s" ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_7252088

What is the correct answer among four choices?

{ "text": [ "creating a dominant allele", "affecting gamete formation", "leading to tumors in tissue", "being passed on to offspring" ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_7084665

What is the correct answer among four choices?

{ "text": [ "the Milky Way galaxy", "moons of other planets", "asteroids", "Pluto" ], "label": [ "A", "B", "C", "D" ] }

A

FCAT_2008_5_2

What is the correct answer among four choices?

{ "text": [ "an anchor holding a boat in place", "a snack company producing energy bars", "a colorful sign attracting people into a store", "an elevator transporting supplies from one floor to another" ], "label": [ "A", "B", "C", "D" ] }

D

Mercury_SC_414041

What is the correct answer among four choices?

{ "text": [ "Only the salt and water is a mixture.", "Only the pepper and water is a solution.", "Both jars contain solutions.", "Both jars contain mixtures." ], "label": [ "A", "B", "C", "D" ] }

D

MCAS_2014_8_20

What is the correct answer among four choices?

{ "text": [ "construct a prototype of a boat for testing", "calculate the total mass of all of the finished boats", "determine the total amount of weight each boat can carry", "test the strength of each material used to construct the boats" ], "label": [ "A", "B", "C", "D" ] }

A

Mercury_SC_401116

What is the correct answer among four choices?

{ "text": [ "alert residents to the possibility of fire.", "warn residents when a dangerous gas is present.", "tell people that it is time to check the smoke detector.", "advise people of an increase in temperature in the home." ], "label": [ "A", "B", "C", "D" ] }

B

Mercury_7064680

What is the correct answer among four choices?

{ "text": [ "changes in state.", "states of matter.", "properties of matter.", "changes in properties." ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_7211680

What is the correct answer among four choices?

{ "text": [ "choose the best environment for their adaptations.", "pass beneficial behavior genes onto their offspring.", "alter their behavior based on past experience.", "change their environment in beneficial ways." ], "label": [ "A", "B", "C", "D" ] }

C

Mercury_180373

What is the correct answer among four choices?

{ "text": [ "Magma or lava is cooled.", "Materials are pressed together.", "Chemical reactions change minerals.", "Earthquakes cause small pieces to fall." ], "label": [ "A", "B", "C", "D" ] }

B

Mercury_7216248

What is the correct answer among four choices?

{ "text": [ "vacuole, chloroplast, nucleus", "cell membrane, nucleus, mitochondrion", "nucleus, cell wall, cell membrane", "mitochondrion, vacuole, cell wall" ], "label": [ "A", "B", "C", "D" ] }

B

Mercury_SC_417677

What is the correct answer among four choices?

{ "text": [ "The ball makes light.", "The ball reflects light.", "The ball absorbs light and then releases it.", "The ball absorbs light and keeps it inside." ], "label": [ "A", "B", "C", "D" ] }

B

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