Question #N911

The following sentence contains a punctuation error that can be corrected by inserting a comma: The author’s most recent novel is about a fictional world that’s based on ancient Greek mythology, and it’s set in the future.

Which choice best corrects the punctuation error in the sentence?
A. The author’s most recent novel is about a fictional world that’s based on ancient Greek mythology; and it’s set in the future.
B. The author’s most recent novel is about a fictional world that’s based on ancient Greek mythology and it’s set in the future.
C. The author’s most recent novel is about a fictional world that’s based on ancient Greek mythology, and it’s set in the future.
D. The author’s most recent novel is about a fictional world that’s based on ancient Greek mythology, and it’s set in the future.