Please choose the correct ending to complete the given sentence: Sumo: The man in white uniform fixed the chubby man's belt. two men

Ending1: are dancing and twirling in their leotards while two judges stand by them. Ending2: sat on the seashore, practicing. Ending3: touched the chubby man's chest as they un-chained him. Ending4: entered the ring and squat and clapped their hands, stood and bow to each other.

Answer format: ending1/ending2/ending3/ending4