Denise, an Attractive Undergraduate, Walked Up to a Random Male

Denise, an attractive undergraduate, walked up to a random male student and said, "Hi, I've been noticing you around campus lately, and I find you very attractive. Would you have sex with me tonight?" Based on ample research evidence, what is the man most likely to say?

A) "I don't think I should."
B) "Sorry, but I don't even know you."
C) "No, I don't want to."
D) "Sure thing; absolutely."