M: Do you think you could send these packages for me? They have to get to the postman by 6 o'clock and I'm late for a meeting. ,F: Sure, I have some time now.
(A) M: Thanks for calling the postman for me and sending these notebooks. I already sent some packages yesterday. (B) M: Thank you for posting these packages for me. I will bring some cakes for you when I come back from the meeting. (C) M: Thanks for attending a meeting with me. We still have plenty of time to go for the meeting. (D) M: I am afraid I did not quite catch what you were saying. Please repeat it.
B