M: How much is that tie? ,F: Forty dollars. ,M: What? I can buy a pair of shoes or jeans for that much money. ,F: But how would shoes or jeans look around your neck?
(A) M: I want to buy a pair of shoes. The store is having a sale. (B) M: Excuse me, could you repeat the question? (C) M: I can't afford  forty dollars for a tie. (D) M: The jeans you recommended me last time are very good.
C