Please choose the correct ending to complete the given sentence: Playing bagpipes: A group has gathered in the streets. They are taking pictures of a group of men in kilts. the men

Ending1: then begin practicing martial arts with one another. Ending2: gather on a side street, holding corralled horses. Ending3: are hitting the ball back and forth. Ending4: are playing sets of bagpipes.

Answer format: ending1/ending2/ending3/ending4