M: I can't stand this heat. I can't get my attention to studying for the midterm exam. I guess I'll have to go to the library this afternoon.
(A) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (B) F: It is a good idea to study in the library. The dormitory is cold. (C) F: Ok, you can study in the dormitory tomorrow. I will go out. (D) F: I'm afraid that it cost a lot to study in the comfortable apartment.
A