Please choose the correct ending to complete the given sentence: Arm wrestling: Two men are talking inside a doctor office. They use the equipment to engage in arm wrestling. they

Ending1: face and arm wrestle as they trade punches. Ending2: push and pull trying to win. Ending3: end the match with their hosts bowing and leave the room. Ending4: lay down in a curling routine.

Answer format: ending1/ending2/ending3/ending4