W: Shanghai Weather Service here. What can I do for you? M: Yes. Could you tell me the weather forecast for the following two days? W: Ok. Cloudy and rainy tomorrow with a high temperature of about 22 degree's. The day after tomorrow, windy and still rainy, with a high of about 23 degrees. M: Do you mean it's going to rain for the next two days? That's terrible. W: Anything else, please? M: No, thanks., Question: Where does the conversation happen? (A) Teacher and student. (B) Mother and son. (C) Clerk and caller.
(C) Clerk and caller.