I've heard the bad test taker excuse countless times. I'm telling you right now its going to get you nowhere and dig you a bigger a hole. It's like cartman saying he's bigboned. I know some people have more difficulty than others on a timed exam thats multiple choice (I've been through it) but if you have grasped the knowledge you should have no trouble getting MPS. What you will have trouble is bringing your B status to A status. Study hard and effectively. Best of luck.
Ross Graduate- 2012
PGY1- Surgery Prelim