A、Dreams are very important for everyone. B、Dreams only counts when put into practice. C、Dreams contribute to big inventions. D、

M: I’m really worried about the speech I’m going to give tonight.
W: Why? In fact, everybody is deeply impressed by your last speech. My classmate even wants to get some experience from you.
Q: What does the woman mean?

M: You say David is a big dreamer? But in my opinion, he has a lot of good ideas.
W: I know dream is the mother of good ideas to some extent. But good ideas are only useful if you make something out of them.
Q: What does the woman imply?