Please choose the correct ending to complete the given sentence: Scuba diving: A man wearing scuba gear walks along the edge of a swimming pool. the man

Ending1: performs various dives into the water. Ending2: is then seen holding a net in his hand. Ending3: starts talking to the camera and shows the camera various items. Ending4: takes his mask off and explores the pool.

Answer format: ending1/ending2/ending3/ending4