Please choose the correct ending to complete the given sentence: Tennis serve with ball bouncing: A man is seen moving in slow motion holding a tennis racket and throwing a ball up into the air. arrows

Ending1: are placed in the air on either side of him and he walks towards the net. Ending2: are then thrown back at him and another person walks into frame. Ending3: are then shown thrown from a distance. Ending4: point around his body and show him hitting the ball while pausing to show off his body movements.

Answer format: ending1/ending2/ending3/ending4