Need helping deciding what uc to attend

<p>Hello!
I recently found out that I received a Regents Scholarship from UCSB yesterday.
I also applied to UCLA, USC, UCSD. Unfortunately, I did not receive any merit scholarship from USC or UCLA. I want to go pre-med for sure and if I were to hypothetically get accepted to all of the other schools I applied to (without any sort of financial aid) which would be the best option. My father has agreed to loan me however much money I need for college but I will not qualify for any form of financial aid from the government.
Which school would potentially be the best option for me?
Thanks a million!</p>