My DD is Year 11 and was thinking she'd like to be a primary school teacher but now thinking of nursing. We don't want to rule anything out by picking the wrong A 'Levels and she won't consider a college course. She's thinking she should pick biology but is doing Combined Science with possibly a 5/6 grade if she works hard. How does the combined science grading work (i.e will it show that the 6 is biology?) and if she's allowed onto A'level how hard is it to get a C grade. Thank you.