M: Hey, why not take one of my name cards? It'll be more convenient for you if you want to contact me later on.
W: Thank you. I wish I'd had some name cards like yours. Then I wouldn't have to write my name and telephone number down every time when I meet with some new friends.
Q: What does the woman imply?
W: I understand you took one of Professor George's classes, didn't you? Is that interesting?
M: Let me put it this way. I can safely say that I never needed a cup of coffee to keep me awake in his class. I need more than two cups of coffee at Professor Jordan's class.
Q: What does the man imply?