Please choose the correct solution to the question: clean white shoes

Solution1: Mix a tablespoon of baking soda with two tablespoons of white vinegar and a cup of warm water. Dip a cloth or clean tampon into the paste and begin scrubbing away the dirt on your shoes. The baking soda mixture will dry pretty quickly. Then, brush off any remaining paste and let your shoes air dry.

Solution2: Mix a tablespoon of baking soda with two tablespoons of white vinegar and a cup of warm water. Dip a cloth or clean toothbrush into the paste and begin scrubbing away the dirt on your shoes. The baking soda mixture will dry pretty quickly. Then, brush off any remaining paste and let your shoes air dry.

Answer format: solution1/solution2
Answer: solution2