We have three blocks, called AAA, BBB and CCC. Block AAA with a medium blue square is disconnected from block BBB and is covered by block CCC. Block BBB is below this block. A medium yellow square and a black square are inside block AAA. Below the medium blue square there is the medium yellow square. Below the black square there is the medium blue square. Block BBB covers a medium blue square.
Does CCC have the black thing?