Please choose the correct ending to complete the given sentence: Zumba: A man and two women are doing an aerobic dance inside a building. They perform several moves, speeding up with time. they

Ending1: jump around, popping up with jumps. Ending2: stop at the end and their instructor steps up. Ending3: do leg exercises in a gym as the camera captures them as one moving side by side. Ending4: stop, clapping and wiping the hair out of their faces when they are done.

Answer format: ending1/ending2/ending3/ending4