I received a C in the 1st semester organic chemistry class, and a B- in the second semester Organic Chemistry class. I really want to go to medical school. Should I retake both classes, just one of them, or not worry about it and continue to the MCAT, etc? My GPA is a 3.7 and the rest of my classes are all A's and B's for my entire academic career. I'm also presently interning at a cancer research company. I would like to go to either Tampa Bay Florida, San Francisco or Sacramento Cali. I would be an out of state applicant. I appreciate the advice.