So tomorrow I'm taking C2 for the third time and I'm incredibly nervous. I have a B in it so far, and an A in C1 and B in mechanics, but my S1 is a D, which brings it down. I really need to get an A so that I can have some room to compensate if I do badly in C3 and C4.
What kind of questions do you think are likely/unlikely to come up? I'm praying not a "proof of the sum of a geometric series" or one of those "find the distance between P and Q" from the circle questions. Or a horrible sector question.