Q: In this task, you will be shown a conversation and a question. You need to answer the question and choose the correct option based on the conversation. "W" and "M" in the conversations stand for "woman" and "man".
W: Can I have two 50-cent stamps? M: Here you are., Question: Where are they talking? (A) In a shop. (B) In a library. (C) In a post office.
A:
(C) In a post office.