Please choose the correct ending to complete the given sentence: Tennis serve with ball bouncing: Man is holding a tennis ball and is standing in a tennis court talking to the camera. man

Ending1: walks and stands next to a little girl showing her how to hi the ball. Ending2: is punching the pocket pocket of the racket. Ending3: is doing court tennis in a court and enters us alone holding a ball. Ending4: is laying in a water and throwing going up to the sky.

Answer format: ending1/ending2/ending3/ending4