Please choose the correct ending to complete the given sentence: Zumba: A group of female in a big studio are wearing black, they are in a formation, then the man in black vest and white pants walked at the center. the females and man

Ending1: walked then the male uniformed showed a huge golden necklace, then the male in black vests and black shirt spit on his hands for a second and left. Ending2: started to march, then danced, putting their arms up, then down and then they go forward then backward, sideways, and move their arms side to side, they also shake their hips and body. Ending3: are shown in a white illiatoe doing step one of two twisting their legs, punching and kicking while the coach in front of them is watching them and seeing what they're doing. Ending4: continue to pass in parallel until the main uniforms knock each other getting into the same room.

Answer format: ending1/ending2/ending3/ending4