Already filled out the Statement of Legal Residence??

<p>First of all I am an undocumented student trying to go to UCSD. On the SLR page, I chose "not a US citizen" for myself and my parents. Actually my guardian is a US citizen but apparently UCSD want biological parents. </p>

<p>The problem is about my parents', on question5 and 6, it says "Has your father* / mother been physically present in California for the last 3 years, excluding brief absences for vacation purposes?"
I don't live with my parents so they are still foreigners and are able to travel in and out of the US so they visited me several times in the past 3 years. Should I answer Yes, No, or Unknown??? I was going to answer No but then when I clicked Continue, it said I wouldn't be able to go back and change anything so I got scared. Please help</p>