Please choose the correct ending to complete the given sentence: Shaving legs: A barefoot man stands in a bathroom. The title "how to shave your legs" appears over a man performing that action. the men

Ending1: discuss and demonstrate using an electric razor to shave your legs. Ending2: gesture with his face while wearing a beard. Ending3: then fades into a black screen. Ending4: doors are opened and they go outside.

Answer format: ending1/ending2/ending3/ending4