Please choose the correct ending to complete the given sentence: River tubing: A man in bathing suit and his wife float down a river on intertubes. The man falls from his intertube and walks over to the waters edge. the man

Ending1: attempts to walk the intertube but falls off. Ending2: and his wife float in the interior of a closed waterway on intertubes. Ending3: , now wearing life jacket, with his wife float down a river in the middle of a large group. Ending4: gets off the intertube and does incredible flips in the water.

Answer format: ending1/ending2/ending3/ending4