This is a test of commonsense with single/multi-choices. Complete the next sentence:

A gymnast is seen standing up on a set of uneven bars. the person

Pick from: a). then spins around on the bars while a man watches on the side.. b). begins performing various gymnastics moves while moving her legs and arms.. c). springs off the side and ties their shoes.. d). then mounts the bars and begins flipping around..
The answer is:
a).