Please choose the correct solution to the question: How to clean tserling silver.

Solution1: Soak the tarnished piece in a solution of 1/2 cup white vinegar and 2 tbsp. baking soda for two to three hours, then rinse and dry

Solution2: Soak the tarnished piece in a solution of 1/2 cup white vinegar and 2 tbsp. baking powder for two to three hours, then rinse and dry

Answer format: solution1/solution2
Answer: solution1