Please choose the correct ending to complete the given sentence: Arm wrestling: Two women are standing no a table arm wrestling in the middle of stage. referee wearing black and white shirt

Ending1: is blocking the action, and are sitting down looking frustrated and cross eyed. Ending2: is standing behind the girls. Ending3: walks in the middle of the table to participate in the competition. Ending4: is standing outside.

Answer format: ending1/ending2/ending3/ending4