Please choose the correct solution to the question: How to remove pet hair from upholstered furniture.

Solution1: Dampen a sponge with a little bit of water and wipe the furniture with the sponge. The sponge will grab onto the hair.

Solution2: Pour some hand sanitizer on a piece of aluminum foil and wipe the furniture with the aluminum foil. The foil will grab onto the hair.

Answer format: solution1/solution2
Answer: solution1