Which sentence is not punctuated correctly?   A. I really like eating raw vegetables, however, for some reason, I prefer my carrots cooked.   B. She has gone to school in Paris, France; London, England; and Boise, Idaho.   C. I think I saw your parents leaving the mall last night; they were in a light green minivan.   D. Ms. Davis, a well-known zoologist, spoke at the seminar; she didn't bring any animals.