Please choose the correct ending to complete the given sentence: Cleaning shoes: A man is sitting on a revolving chair with his one leg folded over the other. another man

Ending1: takes a cloth and begins cleaning his black leather shoes with a cloth to make it shiny. Ending2: is-pointing at people on the exercise machine behind him. Ending3: is seen inside of the machine and practices some curling movements. Ending4: smells the other man's leg waxed, then moves it out from under the table.

Answer format: ending1/ending2/ending3/ending4