Im starting A2 and need to drop a subject. Im taking Maths Bio Chem and Psychology. I want to go into banking so obviously have to keep maths. I preferably would like to keep psychology too because I find it the easiest to revise for and its kind of my easy third subject. So I guess out go Bio and Chem? And also as I don't need both sciences for my future aspirations there's literally no point carrying on with both of them as the amount of content with the two is avoidable. So which of my subjects should I drop? (Did not take AS exams, only in maths which I got a C but I'm retaking this year anyway)