M: Hello. I haven't seen you for a long time. How are you? W: Fine. Thanks. M: Tomorrow is my birthday. I would like to invite you and your family to my birthday party. Our teacher Mr. Wang in University will come also. W: Thank you very much. When will it begin? M: At 6:30 pm. W: Oh. Let me see. I get off work at 5:30 every day and then spend about 35 minutes on meeting my husband and my daughter, We shall cost about 45 minutes to go to your home. Is that all right? M: Yes, of course. W: OK. See you tomorrow. M: See you then., Question: What does the dialogue mainly tell us? (A) The man has a birthday party. (B) The woman and her family will be late for the man's birthday party. (C) The man invites the woman and her family to take part in his birthday party.
(C) The man invites the woman and her family to take part in his birthday party.