Please choose the correct ending to complete the given sentence: Arm wrestling: The other two watch and record the match with a cellphone. The two continue to arm wrestle. the army man on the right

Ending1: scratches the left football player's arm. Ending2: is the winner and the rest cheer and jeer. Ending3: throws a switch while the other players watch. Ending4: is on his hands and knees.

Answer format: ending1/ending2/ending3/ending4