Finish the following sentence with the best choice: To indicate wet patches on carpet.

Choices:
- 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.
- 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:
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.