Please choose the correct ending to complete the given sentence: Playing water polo: First the people are shown swimming backwards. then they

Ending1: are shown in the flask and floating up to the surface. Ending2: are shown playing volleyball in the water. Ending3: are shown writhing in pain as they compete on water polo. Ending4: all dive in the pool and conclude by doing air jumps.

Answer format: ending1/ending2/ending3/ending4