Please choose the correct ending to complete the given sentence: Playing water polo: People are swimming in a swimming pool. They are playing a game of water polo. there

Ending1: is an eating competition going on. Ending2: are people standing on the side of the pool watching the game. Ending3: is a shoot and a judge is holding a list and talking. Ending4: is a pool on the left.

Answer format: ending1/ending2/ending3/ending4