Multi-choice problem: Continue writing the next sentence in this paragraph:

A man is doing gymnastics in a living room. He is doing hand stands on a couple of bars on the ground. the bars


[A]. are made from pvc pipes.;
[B]. are placed on a loop, then hung in the air.;
[C]. are led by a woman.;
[D]. bend in several directions as he progresses.;
[A].