Please choose the correct ending to complete the given sentence: Cheerleading: A group of cheerleaders perform doing a tower, then the cheerleaders jump down. after

Ending1: , the cheerleaders jump, flip and does cartwheels. Ending2: , the cheerleaders climb the stairs and check each place. Ending3: , the girls jump on the shoulders of other cheerleaders, and then they run. Ending4: , the girls wearing ruffled polka dots perform and cheer for gray team.

Answer format: ending1/ending2/ending3/ending4