Help!!!! Common app Georgia Tech legacy question!!

My brother is currently a student of Georgia tech.
Common app asks

Are any siblings also applying for undergraduate admission to Georgia Institute of Technology this year?
Have any relatives ever attended Georgia Institute of Technology?

I think the second one works for me but if I choose that, they asks
Number of degrees that he received from this college

Because he didn’t graduate, he doesn’t have any degree right now.
there is a choice of no degree but I don’t know that is right option for my brother.
I’m so confused.

Well for the first one your brother is clearly not applying for undergraduate admission. If I had to guess I’d say put the degree your brother intends to receive. I suggest contacting Georgia Tech directly with the question though.