Please choose the correct ending to complete the given sentence: Cheerleading: Several blocks fall, forming a black and white picture of two girls. The girls are shown in a gymnasium. one

Ending1: of the girls matches herself up to the other, and feet together. Ending2: does several back flips, then a group begins throwing girls into the air, practicing flips. Ending3: girl runs from one end of the gym to the other, throwing all of her weight to the other end. Ending4: climbs up a wall while the other follows.

Answer format: ending1/ending2/ending3/ending4