Please choose the correct ending to complete the given sentence: Using the rowing machine: After they are done talking, the young woman begins working out with the rest of the class as the trainer walks by making sure they are working out properly. finally

Ending1: , the workout is finished and everyone begins high-fiving one another and the woman begins to talk again. Ending2: , she has to perform on the beam, she once again goes down it but this time in a gradual manner being very precise. Ending3: , it is fifteen minutes and they begin again with the same strengthening workout together. Ending4: , the young girl comes back and joins the class who is sitting down with her arms folded.

Answer format: ending1/ending2/ending3/ending4