M: You see the list of books for this course? W: Yes, Dr. Downs said he expects us to have the first five on the list. He is going to discuss them in detail. M: Are you going to buy them? W: I don't know. These books are expensive. And I don't have a lot of money on me. M: How about sharing them with me? W: Sounds good. M: Let's do this. I will buy three and you buy two of them. W: I would rather do it this way: we pay fifty-fifty for the books now. And at the end of the course you can take the books you find more interesting and I will take the ones I like. M: What if we both like the same books? W: Come on, we are not going to argue over that, are we? M: I was just joking. It's definitely a better idea. W: Then let's get the books as soon as possible., Question: Why does Dr Downs want his students to have these five books? (A) These books are not expensive. (B) He wants his students to read more. (C) He wants to discuss them in detail.
(C) He wants to discuss them in detail.