Please choose the correct ending to complete the given sentence: Zumba: They also lift their knees up high while shaking their bodies. They repeat the steps every time the chorus of the song plays. they

Ending1: do it again with even higher and shorter harmonies. Ending2: continue dancing and then join the people in the courtyard. Ending3: perform their song again and then again. Ending4: lift their knees up high alternating between the two legs.

Answer format: ending1/ending2/ending3/ending4