W: Can I help you? M: Yes, I'd like to read some articles that are on reserve in the library for anthropology 311. W: Professor Gilers's class? M: That's right. How could you know? W: Let's just say you are not the first person. M: Oh, well, seeing as how I haven't read any of them yet, it doesn't really matter which one of them you give me first. W: I'm afraid I can't give you any of them at the moment. They've all been checked out. M: You're kidding all of them? W: I've asked professor Gilers twice already to bring in additional copies of the articles, but no sooner do I place them on the shelves than they are gone. See that girl in the black sweater? She's been waiting for half an hour for these same articles to be returned. M: And here I went out of my way to free the whole afternoon to read. W: I'm sorry, but there is not a whole lot I can do about it. All I can suggest is that you come in first thing tomorrow morning and try again; we open at eight., Question: What can infered about the woman who's speaking? (A) She is studying anthropology. (B) She is wearing a black sweater. (C) She works in the library.
(C) She works in the library.