Please choose the correct ending to complete the given sentence: Doing kickboxing: A couple of men are fighting inside a gym. They are using boxing gloves and equipment. one man

Ending1: knocks the other one out and they continue fighting. Ending2: is kicking and punching as the other blocks. Ending3: does a punch and knocks the other man in on the ground. Ending4: kicks an opponent while the other boxer blocks.

Answer format: ending1/ending2/ending3/ending4