What A-Levels should I take?

I am 15 and coming to the end of my GCSEs. I really want to work in the legal field and am wondering what A-Levels to take.

I’m wondering what A-Levels to take. I know it’s a stupid question but should I take Law at A-level? What else are good subjects to take? I am thinking of taking Psychology, Law and History. I am worried that the subjects I have chosen may not be the most appropriate – can anybody give me a nudge in the right direction?