I'm in a difficult Situation and I need Guidance; I failed my Ap Biology Course Fall

<p>Hi, I am a senior currently finishing my 2nd Semester. Unfortunately, I failed my course for Ap Biology in the Fall semester. I have continued the course for Spring Semester and have completely overturned my work and study ethics. I have sent letters to all the universities I have applied to; the Cal States said the failed course would not be a problem. I have yet to hear from my UC's. I applied to UC Santa Barbara, UC Santa Cruz, UC Davis, and UC San Diego. I was accepted to all Four. However, I would like to attend UC San Diego; i never imagined i would be accepted but since i was i do not want to let this opportunity go away. I currently am the top 5% of my class and have a 3.72 GPA. In less than a month I will have to submit my SIR and i am very confused and troubled. What should I do? I really would like to attend UCSD. I sent them a letter and completed a form that specified which class i would fail. Since then, I have not received any response. What are my chances (if any)? Help! Thank you.</p>