M: What did you think of Dana's speech today? ,F: Well, she must have spent a lot of time preparing it. I can't believe I could sit for that long without feeling bored.
(A) M: For your words, I can tell that her speech was boring. (B) M: Yeah, Diana is always a well-prepared person. (C) M: You say her speech is important. What did she say? (D) M: I am afraid I did not quite catch what you were saying. Please repeat it.
B