Please choose the correct ending to complete the given sentence: Powerbocking: The credits of the clip are shown. People are walking and jumping a heighten hurdle with leg extensions. a girl

Ending1: falls and messes up the heighten hurdle. Ending2: moves as far towards the side as normal, but then the hurdle goes up, and it drops her. Ending3: walks up to a balance beam and does an adult handstand. Ending4: is doing hand stands and splits.

Answer format: ending1/ending2/ending3/ending4