Repeat after me: emotional intelligence and situational awareness. You've been asked that question not for the answer but to see how you'd respond to it. He knows you're alone. So he asks. Will you loose your shit? Will you understand what he's trully doing? Have you prepared for it? How come you let such an obvious hole in your defense?

Dont ever ever make the mistake to think people are dumb. They play dumb. Most people are engineers just like you. Except they dont do the same engineering than you do. They do emotional engineering. People love it. They crave for it.

Do you get it? If you're not sure, then you dont get it. So get it. People dont trust an emotionally dumb person. Period. Trust me I know.

Thats your answers to all your questions but the product. You will sell once you're emotionally smart because of the strong effect it has on people.