Please choose the correct ending to complete the given sentence: Doing karate: When they are done, they turn to one another, bow, and do some karate matches that involve gently throwing one another to ground and when done with the matches they each take a bow facing the crowd. the boys

Ending1: return drop their head to the ground completely and then all the girls turn around and the group begins to scatter. Ending2: then walk away from each other towards the wall and stop to clap. Ending3: walk outside and resume their lessons where the crowd cheers them on. Ending4: then start another karate routine and they are doing various moves with their arms and legs while doing them in unison as much as possible.

Answer format: ending1/ending2/ending3/ending4