M: Tired again, Samantha. ,F: Oh, sorry， James. I've had such a busy week and this morning was just. Uh...I woke up really early at 5:30 AM and then I couldn't get back to sleep. So I got up. ,M: What? At 5:30 AM on a Saturday morning? ,F: Yes, then I had a shower and went out to catch a bus into town. Instead of 8 o'clock AM, it didn't come until 8:15 AM and it was raining hard.
(A) M:  I can’t believe your bus was late for 30 minutes. (B) M:  Why was your taxi late for 15 minutes? (C) M:  So your bus was late for 15 minutes, wasn’t it? (D) M: I am really sorry, I did not catch that. Would you slow down, please?
C