M: Can you help me with this math problem? ,F: Actually, I don't know how to do it, either. You should probably just ask the teacher. ,M: I thought you always got 100% on all your math tests. ,F: I usually do, but sometimes I need help, too. ,M: How long do you usually study for a test? ,F: About 2 hours the night before, and then an hour or so earlier in the week. ,M: I need to study more. Maybe we can study together. ,F: Sure, I'd be happy to help you. ,M: I'm going to ask the teacher about this problem. I'll let you know what he says.
(A) F: Since I can do this math problem, it is a wise decision for you to study with me next. (B) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (C) F: It's a good idea to talk to the teacher. (D) F: Since you are going to take the exam next, let me teach you how to do this math problem. After all, I can do this math problem.
C