Please choose the correct ending to complete the given sentence: Tumbling: The bystander points to his head and the gymnast also does the same to his own head. The gymnast is talking to the camera again explaining what happened during that routine. a small video

Ending1: audience is watching the gymnast. Ending2: plays with a black over to red. Ending3: pops up in the lower right replaying the moment he falls. Ending4: then appears in itself and shows several different gymnasts doing the same whole routine.

Answer format: ending1/ending2/ending3/ending4