Your interviewer says to you "You're a graduate of that snooty private school upstate, aren't you? What makes you think you can cope with regular people?" Your BEST response is:

I do not consider myself any different from the next person because of where I got my formal education from.

I am passionate about this job, I have the ability to work under pressure and I have the necessary skill set and qualifications to undertake this job.

Explanation:

The interviewer is already asking questions with a pre-conceived bias against you because of the type of school you attended. You should move to bash this and show him that you're capable to undertake the job and the different qualities you bring to the job.

i am confusion this question is confusion

answer: we need to see the ads : )