What is the BEST way to combine the information in the two sentences below? Lauren wants to be a doctor and do cancer research. Lauren's mother is a doctor. A. Lauren wants to be a doctor and do cancer research before Lauren's mother is a doctor. B. Lauren wants to be a doctor and do cancer research, Lauren's mother is a doctor. C. Lauren wants to be a doctor and do cancer research, whose mother is a doctor. D. Lauren, whose mother is a doctor, wants to be a doctor and do cancer research.
