Read the following conversation and answer the question.

M: I am glad you could come. I have been looking forward to meeting you. I have heard so much about you.

W: It's so nice to meet you. You have just moved here, haven't you?

Question: Which of the following is right? 

- The man is the woman's old friend.

- The woman knew the man before.

- The man knows something about the woman.


The man knows something about the woman.