Please choose the correct solution to the question: To indicate wet patches on carpet.

Solution1: To indicate where a wet patch is on a carpet, to stop family members getting their socks wet by treading on it, place a wet paper towel over the patch.

Solution2: To indicate where a wet patch is on a carpet, to stop family members getting their socks wet by treading on it, place a dry paper towel over the patch.

Answer format: solution1/solution2