Cal Poly waitlist, yes or no?

<p>i recently sent in my SIR to sdsu but also got an email saying that i was waitlisted at cal poly pomona and that replying with a simple yes would have them keep me on their waitlist. i was wondering if i can remain on their waitlist even though ive already sent my SIR to sdsu? if i do get accepted later on, am i able remove my name off of sdsu? i heard you can remove your name off the admissions if you got accepted somewhere else but that the deposit you made for the first college cant be refunded. i wanted to know if that was true as well.</p>