Please choose the correct ending to complete the given sentence: Swimming: A man is seen swimming in a pool holding various objects in his hands and showing how to put them on. he

Ending1: begins walking around while posing for pictures and then ends by falling into the pool. Ending2: then swims down the pool with a breast stroke to the end and works his way back. Ending3: continues to hold the objects and move his arms up and down as well as play pool with a dog. Ending4: then puts shoes on his feet and climbs into the pool.

Answer format: ending1/ending2/ending3/ending4