Please choose the correct ending to complete the given sentence: Scuba diving: Several animated people are in the water. two people in scuba gear

Ending1: stand on the ledge of a platform while two other people watch from a platform above. Ending2: are surfboarding in the water. Ending3: are surfing. Ending4: play water polo in a large ocean surrounded by large waves.

Answer format: ending1/ending2/ending3/ending4