Please choose the correct ending to complete the given sentence: Doing kickboxing: Once they are finished, the men pair up with one another and three groups are shown boxing one another. a bumper sticker

Ending1: crooms in on the boys. Ending2: appears and it reads " set the example ", followed by video of them floating to the bottom of the pool. Ending3: then appears saying, " keep your eyes on the prize " and then more pairs of men begin kick boxing. Ending4: appears on the screen asking for their time before ending with the comments and instructions.

Answer format: ending1/ending2/ending3/ending4