单项选择题

What does the writer say about Japanese trains
A) They are very nice and comfortable. C) They often run behind schedule.
B) There are not enough trains. D) They leave and arrive at the right time.

A.What does the writer say about Japanese trains
B.There are not enough trains.
C.They are very nice and comfortable. C) They often run behind schedule.
D.They leave and arrive at the right time.