Please choose the correct ending to complete the given sentence: Tennis serve with ball bouncing: A young girl is seen standing on a tennis court holding a racket. The woman begins swinging the racket while another boy stands beside her. the woman

Ending1: continues swinging and walks back to the boy. Ending2: continues hitting the tennis ball back and fourth while unseen. Ending3: continues using the racket on the boys while they are still but waving their hands. Ending4: continues swinging around at the object while the boy continues to watch.

Answer format: ending1/ending2/ending3/ending4