dialogue: W: Excuse me, does the No. 8 bus go to the Wang Fu Jing Department Store? M: No, it doesn't. You'll have to change to a No. 3 bus at Sha Tan. Or, if you don't mind walking, you can take this bus and get off at the Workers Club Building and walk across to Wang Fu Jing. W: I think I'd rather take the bus. Where did you say I should change? M: Sha Tan, when you get off the bus, walk back to the corner and turn left, you'll see the bus stop just ahead of you on the left-hand side of the street. But remember to take the No. 3 bus. The others don't go to Wang Fu Jing. W: Change to the No. 3 bus at Sha Tan. Thanks a lot. M: Not at all.
question: Where are the two speakers?
choice: In a store. In a hotel. At a bus stop.
answer: At a bus stop.