D
the error is a run-on sentence. A is ok, but not really. B is still a run-on. C has a unnecessary comma.
"Dancers are athletes of God"
"Dance is the hiddenlanguage of the soul"
"When you dance, you can enjoy the luxury of being you"
Incorporate what? if you mean their selfs then i would say by giving a spice of them self or make their story have some character that relates to them, but then again the story itself is them already.