Please choose the correct ending to complete the given sentence: Hand car wash: A man is working inside a garage. he

Ending1: uses an iron to melt wax down a tire on the bike. Ending2: is removing " flash drive " wallpaper from a wall. Ending3: blows leaves around a yard with an electric brush. Ending4: is using a sprayer to wash a car with pressure.

Answer format: ending1/ending2/ending3/ending4