Please choose the correct ending to complete the given sentence: Chopping wood: A boy is standing in the woods. he

Ending1: is using a tennis racket to hit a ball around the yard. Ending2: is trying to cut the top of a large pine tree. Ending3: is using an ax to split wood. Ending4: is rapping on a set of drums.

Answer format: ending1/ending2/ending3/ending4