F: Good morning, doctor Vincent. May I come in? ,M: Good morning, ma'am. Of course, how can I be of help? ,F: Well it's about school, doctor Vincent. It's just that Alan and I wanted to have a few people over for a dinner party to celebrate finishing my paper and we would particularly like to invite you since you're the chairman, would you please come this weekend on Saturday? ,M: I'd be glad to (?), Saturday, did you say? ,F: If that's alright for you and Mrs Vincents? ,M: I have to check with Elizabeth but I'm pretty sure it'll be alright.
(A) F: OK. You can come to the party tonight with another doctor, Elizabeth. (B) F: No problem. You should ask your wife Elizabeth to go travel together. (C) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (D) F: Of course. My close friend Elizabeth can come with you tonight.
C