Please choose the correct ending to complete the given sentence: Getting a haircut: A barber is combing and shaving the hair of a man in a seat. they

Ending1: are talking as he works, moving his head side to side. Ending2: cut the hair and put it in a stool. Ending3: are using iron to help him. Ending4: put a black rubber cap on the mans head and begin cutting his hair.

Answer format: ending1/ending2/ending3/ending4