Please choose the correct solution to the question: use baking soda to wash veggies

Solution1: 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.

Solution2: 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.

Answer format: solution1/solution2
Answer: solution1