听力原文：M: Come in. What can I do for you？W: Professor Donald, are you giving your advanc

听力原文：M: Come in. What can I do for you？

W: Professor Donald, are you giving your advanced geology course next semester？

M: Yeah, I'm planning on it.

W: I wonder if I could enter for it. I know it is a graduate course and I'm only a junior, but...

M: Are you a little young？ I've allowed qualified seniors to take the course, and they usually have a hard time keeping up.

W: I know, but the geology of the American west is my major interest and I've done a lot of reading in the field. Last semester, I took Professor Berman's course, and I didn't find it challenging enough.

M: I see. You certainly are one of those students who are out for easy grades.

W: I should say not. I really want to learn something.

M: Well, I will speak to Professor Berman about it. If he thinks you are ready, I will let you enter.

W: Oh, thank you, Professor Donald. That's very nice of you.

Why does the woman talk to the professor？

A．Because she wants to apply to graduate school.

B．Because she wants him to give her a good grade.

C．Because she wants to take an advanced course.