Please choose the correct ending to complete the given sentence: Playing water polo: A dog is shown swimming after a ball in the ocean. he

Ending1: uses a water cannon to shoot at it. Ending2: catches up to it near a wooden slat floating in the water. Ending3: bounces the ball on a rope attached to a boat. Ending4: tries to grab and beat the ball, while others swim around him.

Answer format: ending1/ending2/ending3/ending4