Write an original story at the end of which this sentence is written./ (A) Wish! I would have been there too.
(B) I finally won.

the sentence that avoid faulty coordination is:

culture, which is well represented in philadelphia, plays a major role including theatre, music, and the visual arts.  

faulty coordination occurs when the writer gives equal importance two different ideas (clauses) which in fact are not equivalent. in order to correct a misplaced clause or idea, the writer can place less important or emphatic ideas in a relative clause as in the previous sentence.  

a. the idea that women need protection from men is a myth.

i would say a because the main idea is what the author is the point the author is trying to get across.