Please choose the correct ending to complete the given sentence: Doing fencing: The men switch from outdoors to indoors. We see a man's helmet. We see a men fighting in slow motion. the men

Ending1: finish and walk away from each other. Ending2: stand up then step back and attack again. Ending3: are very off balance, and do a head butt and a push up. Ending4: shift from outside to indoors.

Answer format: ending1/ending2/ending3/ending4