What is this passage mainly about? A. the process of becoming a pro photographer

B. the growing trend of stay-at-home dads

C. an evening in the home of an interesting person

D. the author’s desire to become a better cook

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.  

the group received an extra pound of butter for christmas.

the annex was delighted to hear that we'll all be receiving an extra quarter pound of butter for christmas.

you can't answer this. more information is needed.