So I have an AP in English Language, I got a 4 in it.
When I did my UC Application, it still asked me for an English Pre-requisite, even though the AP English Language counted for it.
What’s my next step here?
When it asks for the status of your second English course, put “already completed with a grade C or better” and insert English for the department, AP for course number, and comp or lit for the title. I had that same question too. 
Edit: didn’t realize this was 5 days ago. Hope it still helps. I assume you’re using the January deadline?