I got a B at GCSE Maths (put virtually no effort into it), but I got an A* in my AQA Level 2 Further Maths Mock Exams (I'm working harder than I did at GCSE Maths), should I choose A Level Maths and Further for next year since I want to do Computer Science/Physics? My school does OCR MEI A Level Maths and Further Maths, and I have heard that's the hardest exam board, should I do them?