<human>: Objective: use baking soda to wash veggies

Which of the following solutions is more sound in terms of naive physics reasoning?

OPTIONS:
- Fill a large bowl with water.    Then add a teaspoon of baking soda.    Add the veggies.    Soak for a minute or two.    Scrub with a brush.    And finally, rinse off the veggies.
- Fill a large bowl with water.    Then add a teaspoon of baking soda.    Add the veggies.    Soak for a minute or two.    Scrub with a spoon    And finally, rinse off the veggies.
<bot>: Fill a large bowl with water.    Then add a teaspoon of baking soda.    Add the veggies.    Soak for a minute or two.    Scrub with a brush.    And finally, rinse off the veggies.