F: This is City Swimming Pool, good morning. ,M: Good morning. Could you tell me if the pool will open today? ,F: Yes, the pool opens from 10:00 o'clock AM to 9:00 o'clock PM. ,M: Oh, good. Thank you very much.
(A) F: You are welcome. So our swimming pool opens 10 hours a day. (B) F: You are welcome. So our swimming pool opens 10 hours a day from 9:00 AM to 8:00 PM. (C) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (D) F: You are welcome. So our swimming pool opens 12 hours a day.
C