W: Good morning, sir. May I help you? M: Oh, yes. I'm looking for a pair of sports shoes in size 8. W: Are you looking for a pair for yourself? M: No. It's for my 17-year-old son. W: OK. Follow me, please...What do you think of this pair? M: They look nice. How much are they? W: They are 40 dollars, but I can give you a 10 percent discount. M: Good., Question: How much will the man pay? (A) $32. (B) $36. (C) $40.
(B) $36.