F: Excuse me. Where is the nearest post office? I need to mail a package before my lunch break ends. ,M: If you make a left at the end of the block, it's the large grey building.
(A) F: I am really sorry, I did not catch that. Would you slow down, please? (B) F: Thanks. I want to mail a parcel there. (C) F: Thanks. I want to go there to buy my lunch. (D) F: Thanks. I'm going to find a building.
B