Please choose the correct solution to the question: what to use to clean your tub

Solution1: Cut a tennis ball in half and sprinkle the bottom of your tub with salt. The salt will act as a scrub, and rinse clean.

Solution2: Cut a grapefruit in half and sprinkle the bottom of your tub with salt. The salt will act as a scrub, and rinse clean.

Answer format: solution1/solution2
Answer: solution2