Please choose the correct ending to complete the given sentence: Tennis serve with ball bouncing: A man is standing in a room. He has a ball on a tennis racket. he

Ending1: runs after the ball, trying to hit it with a paddle. Ending2: then hits the ball down the lane. Ending3: hits the ball back and forth over the net. Ending4: throws the ball in the air and hits it with the racket.

Answer format: ending1/ending2/ending3/ending4