If you have an answer to this, great. If not, don't despair. You can still be brilliant by not answering the question. Refer to Alfred North Whitehead's The Aims of Education written way back in 1929. It's still a thoughtful text. Its triple demarcation of learning's stages -- up to sixth grade, then twelfth, then beyond (Romance, Precision, and Generalization) -- alone justifies its study. In it he has this line: "... and foresight is the last gift of gods to men."

Foresight is the act of looking forward. One gets better at it with experience. The more students you have taught, the more foresight you will have with regard to the next batch of students. That's why Whitehead said it was our last gift.

So, while your foresight may not be great today, you can rest assured, it will be better tomorrow. As long as (and this is where you'll win the job) you are able to demonstrate an open mind to learning as much from your students as they might learn from you.