Please choose the correct ending to complete the given sentence: Playing drums: A man is playing guitar, and the man to his right is playing the drums. the person in front of them

Ending1: is dancing and singing. Ending2: is watching him, recording him. Ending3: is playing a different bass and drum set, while they're playing the drums. Ending4: has a harmonica and is walking, crocheting a tube of the instrument.

Answer format: ending1/ending2/ending3/ending4