Comment by mindslight

I've had good luck answering those questions by pretending I know nothing about my own life, and using only information I can find from search engines to answer those questions (eg "What city is LAKE STREET in" - search for each option they give you to see if it has a Lake St). The few times this has failed (probably 70% success rate), they usually just want to send you a letter in the mail instead. I'd much rather wait a few days than end up confirming their surveillance records about me.