单项选择题

[听力原文]
M: Well, Peggy, what can I do for you today How is your mother feeling
W: She’s well, thanks. She wants to know whether you can send an order for food over to our house.
 

Where does the above conversation most likely take place()

A. In a grocery store.
B. Over the telephone.
C. At a party.
D. In Mary’s house.