A、In Building A. B、In the city centre. C、In the language centre. D、In the main building. A对话中男士在表示想学西班牙语后，女士说道We have classrooms

M: Hi, Jane. Long time no see!
W: Hi, John. How are you doing?
M: Not so well. I’ve been working overtime a lot. Besides, I go to night classes, and I’m on my way to school now.
W: That’s terrible! Why don’t you take it easy for a while?
Question: What does John need most of all?

W: Hello. May I help you?
M: Hello. Is this the right place for me to register to learn foreign languages?
W: Yes, it is. Which language would you like to learn? We offer French, Italian, Japanese, Spanish and Portuguese.
M: Ah, I’d like to learn Spanish, please.
W: OK. Our classes are conducted in lots of different places. We have classrooms in the city and here in this building, Building A.
M: I work here, so it’d best to study here.
Question: Where is the man’s classroom?