Please choose the correct ending to complete the given sentence: River tubing: The man, now wearing life jacket, with his wife float down a river in the middle of a large group. a group

Ending1: of people sits in motorboats going through the ocean. Ending2: of people float down the ocean of a river, the company is putting a new airwashing truck. Ending3: from behind floats next to the man and woman as they slow down near the side of the river. Ending4: of people are standing in a group playing beer pong.

Answer format: ending1/ending2/ending3/ending4