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

Girls are practicing ballet moves next to a bar. They do the splits and bend backwards to touch the ground. they

OPT:
[a]. do several cartwheels and stepping in place.
[b]. do several high kicks before holding their leg straight up into the air and turning around several times.
[c]. hold and lift their hips up and down at the same time.
[d]. do the splits in three parts.
The answer is:
[b].