【单选题】In every school there is a 'top'crowd that sets the pace, while the others follow their example. Let's say the top crowd decides that it is smart to wear bright red sweaters (毛衣). Pretty soon everybod...
A.
in every school there is a 'top'crowd that sets pace
B.
it is a mistake to follow the 'top' crowd blindly
C.
at one time or another you probably did something you knew to be wrong
D.
people who follow the 'top'crowd are putting their lives in danger