Please choose the correct ending to complete the given sentence: Cleaning sink: A man leans on a bathroom sink while talking. the man

Ending1: begins to clean the mirror with a white sponge. Ending2: shows and talks about about a product in a bottle. Ending3: sprays lotion on his hands. Ending4: washes his hands in the sink.

Answer format: ending1/ending2/ending3/ending4