问题

Do you have any idea________– Most people think it is the terrible weather. And I think so.
A:which is the way to the laboratory
B:when is the perfect time to visit Stonehenge
C:why did he stay there
D:what often causes an accident;
B:when is the perfect time to visit Stonehenge
C:why did he stay there
D:what often causes an accident;
正确答案是: