In this sentence, underline the one misplaced or dangling modifier. then rewrite each sentence so that its intended meaning is clear: lying on the sunny beach, thoughts of skin cancer began to enter my mind.

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.  

b. both have yearned to escape the environment they experienced as a child.