AP Exam credits

Hi, I am reviving this topic once again. Request your help. This is for my son, an international student. His school does not have AP classes and he is aiming to take the exams on his own. He is a Senior and has been accepted at SLO for Fall 2021 CS. Request your advice in choosing AP courses that will be helpful for him.

  1. Calculas - should he take AB and BC. Is one more helpful than the other.
  2. Physics - There seem to be numberous papers. WHich ones will help him the most.
  3. AP Chem - WIll this be helpful.
  4. English - Language or Literature?
  5. Comp Sci - Is this neeeded.

Thanks a ton.