Please choose the correct ending to complete the given sentence: Arm wrestling: Two men are arm wrestling on a table. The door opens and another man comes in and arm wrestles. They start fighting in the room. they

Ending1: continue arm wrestling and more doors open and people wait. Ending2: arm wrestle again at the table. Ending3: go back and forth on the table. Ending4: both put on boxing gloves.

Answer format: ending1/ending2/ending3/ending4