Please choose the correct ending to complete the given sentence: Arm wrestling: An asian girl sitting at a desk describes arm wrestling. the girl

Ending1: kicks and tries to get her arm pushed up. Ending2: demonstrates lifting the leg up and down. Ending3: picks up her shoulder at the side and shoulders. Ending4: introduces an asian boy who sits across from the asian girl.

Answer format: ending1/ending2/ending3/ending4