A、Jimmy is not serious in making decisions. B、Jimmy is rich enough to buy a big house. C、Jimmy’s words are often not reliable. D

M: Professor Johnson’s lecture is so boring. I don’t think it’s useful for me.
W: How could you think so? It was very crucial to our final exam.
Q: What does the woman imply?

W: Jimmy said that he was going to marry a rich French businesswoman.
M: Don’t be so sure. He once told me that he had bought a big house. Yet he’s still sharing an apartment with Mark.
Q: What does the man imply?