Long story short, the university I want to transfer for asks for an A Level in one science - this can be Biology, Chemistry, Physics or Maths.
I'm not including Maths as an option because I know I am awful at it and have a Foundation Year to be dealing with as well.
For what it's worth, at GCSE I got:
Biology - B
Chemistry - A*
Physics - A
I also have an AS Level in Physics grade B, but the spec is outdated now (took it in 2013) so I would need to resit the whole AS and A2.
So, yeah. Which science A Level should I take in one year?