F: Your backpack is heavy. What are you carrying? ,M: I have a book and a notebook in there for each of my 5 classes. And I always carry my personal computer with me. I also have 2 calculators and about 10 pins.
(A) F: Two computers are enough for working at the cafe. (B) F: Ten books can cost a lot when you buy them online. (C) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (D) F: So you have five notebooks in total. Taking notes separately is an efficient study method.
D