Hey Jennifer, here's my thought process on how I answered this question:
During the first round of eliminations, I got rid of (B), (D), and (E). Between (A) and (C), I was awfully tempted to pick (C) when I remembered the words of my wise tutor (aka mshermn). For RC he said that when you're down to two answer choices, eliminate the one that
cannot be proven in the text (rather than trying to prove one answer choice over the other).
With that in mind, I realized that I couldn't prove (C) based on the text. The passage doesn't mention different choreographies being made for various cultural groups. In my review, I saw that lines 53-4 and 59-61 support answer choice (A).
If it weren't for my tutor's advice, I probably would've chosen (C). And to my tutor, I'm sorry if I butchered what you said