I've always wondered what happened if you lied, particularly if you had an ambiguous or misleading name.
(If you really wanted to manipulate the system, join/start the Kenya club at your high school or something, and claim to be deeply interested in exploring your African roots. Don't mention that they're from 150000 years ago and not 300 years ago. You could potentially even leave the race question blank, or write in that you find race a European-centric concept which doesn't reflect your humanity...)