听力原文:M: What I should remind you is that your boy is sometimes 25 minutes late for the
W: Really? But he always tells me that he usually arrives ten minutes early for the class. This time he is surely to get punished.
At what time does the boy arrive at school according to himself?
A.He is sometimes late for the class for thirty minutes.
B.For three hours.
C.Twenty five minutes late for the class.
D.Ten minutes earlier for the school.