Pick the sentence that correctly uses grammar. a. An honor roll student should be happy with its progress.
b. An honor roll student should be happy with their progress.
c. An honor roll student should be happy with his or her progress.
d. none of the above

B

Explanation:

If this is wrong I'm sorry but B looks like it makes the most sense

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.