Please choose the correct ending to complete the given sentence: Shaving: A barber rubs shaving cream on a man's bald head. the barber

Ending1: applies a rubber band around the mans head. Ending2: stops to clean his hands with a towel. Ending3: leans back to look at his shave. Ending4: brushes the general area of the man's head with a clipper.

Answer format: ending1/ending2/ending3/ending4