Please choose the correct ending to complete the given sentence: Ping-pong: Two men are inside a gym together. they

Ending1: are shown in big jumps in front of a large crowd. Ending2: flip off their equipment and bungee jump. Ending3: are throwing rackets before going to a game of volleyball. Ending4: are engaged in a game of table tennis.

Answer format: ending1/ending2/ending3/ending4