Please choose the correct ending to complete the given sentence: Doing kickboxing: A group is gathered in a boxing rink. Two of the pairs are engaged in boxing. they

Ending1: punch and kick at each other. Ending2: kick, kick, and walk around the ring in sync with each other. Ending3: have a lot of fighting stamina and kick and use their poles. Ending4: punching and kicking them while still connected to each other.

Answer format: ending1/ending2/ending3/ending4