Please choose the correct ending to complete the given sentence: Playing water polo: A group of boys are lined up, playing the drums. A couple of teams are inside the pool. they

Ending1: are playing a game of water polo. Ending2: are championing each other with drums and balls. Ending3: begin playing over and over again against each other. Ending4: play wall ball, hitting the balls back and forth.

Answer format: ending1/ending2/ending3/ending4