Please choose the correct ending to complete the given sentence: River tubing: People are standing in a shallow part of the body of water, and a guy falls into the water. three people

Ending1: are standing next to a white wall. Ending2: are kneeling and colorful flags are floating in the water. Ending3: play water polo in a large pool. Ending4: pose on a rock.

Answer format: ending1/ending2/ending3/ending4