Although I'm only in honors physics right now, my class is particularly advanced and I do have a strong foothold in both physics and calculus. As evident by the title, I'm deciding which exam would be more appropriate. I'm pretty confident that I would be able to do well on both the B and C-M tests, but I'm worried about the EM test. Would anyone like to offer any advice? How intense is the test? I've heard that it involves multivariable calculus, is that true?