Please choose the correct ending to complete the given sentence: Using parallel bars: One boy appears in the gym and does his backwards on the elliptical as he does multiple lift ups. as he

Ending1: continues, some more people appear and does back flips and one gets off the stage. Ending2: is doing them, he concentrates extremely hard on holding his feet up ensuring that he doesn't hit the boxing bag in front of him. Ending3: is walking, all but one boy falls and hits his head hard, they all clap as they continue to continue on their routine. Ending4: recovers, he goes up to the stand and flips.

Answer format: ending1/ending2/ending3/ending4