听力原文：M: You'll need 40 credit hours to get the degree. Fifteen must be from the Computer Department and twenty from the Foreign Language Department. For the remaining five credit hours, you're expected to write a thesis. W: Well, it sounds rather confusing, but I' ll discuss it with my classmate. What are they talking about? A．The requirements of writing a thesis. B．The credit hours required for a certain degree. C．Taking selected courses. D．Which department to study in.
A. W: B. What C.The D. B．The E. C．Taking F. D．Which G.