Please choose the correct ending to complete the given sentence: Beer pong: A couple of people are playing the game of pong. they

Ending1: are doing public speaking, with camera operator. Ending2: throw balls, trying to get them into cups. Ending3: hit the ball against the wall very hard. Ending4: hit the ball over the net with one of their racquets.

Answer format: ending1/ending2/ending3/ending4