为下列句子选择相应的答语

⑴How many students are there?     A. No, I don't.

⑵Do you have an art room?        B. Thank you.

⑶Where is the music room?        C. Yes, you are right.

⑷I'm in No. 2 School, right?         D. It's on the third floor.

⑸Your school is beautiful.          E. There are 24.