Please choose the correct ending to complete the given sentence: Getting a haircut: A group of people are seated inside a waiting room. they

Ending1: 've collected the ingredients necessary to make chocolate chip cookies. Ending2: are playing the drums, which they seem to be very into. Ending3: are talking as a barber is cutting some men's hair. Ending4: are shown practicing martial arts as a group.

Answer format: ending1/ending2/ending3/ending4