I received ABBC in AS-Level Maths Physics Chemistry and Biology respectively. I want to study medicine and have chosen the 4 universities to apply to Oxford, UCL, Brighton & Sussex, and Lancaster. I achieved 2600 Band 4 in UCAT. I'm appearing in retakes for Biology and Chemistry this month. I'm also taking the BMAT in 2 weeks. Are my selections good and what should I take as my 5th choice?