F: Good evening. How can I help you? ,M: Do you have any rooms? ,F: Yes, would you like a single room, a double room or a twin room? ,M: I need a room for myself and my wife. So a double room, please. Oh, we don't smoke. So a non-smoking one, please.
(A) F: OK. A single room. Right? (B) F: OK. A double room. Right? (C) F: OK. A double room with smoking place. Right? (D) F: I didn’t hear you. Please could you tell me again?
B