Read the following SAT test question and then click on a button to select your answer.

Ten cars containing a total of 32 people passed through a checkpoint. If none of these cars contained more than 4 people, what is the greatest possible number of these cars that could have contained exactly 2 people?

(A) One
(B) Two
(C) Three
(D) Four
(E) Five

来源:可可英语 http://www.kekenet.com/sat/201506/383310.shtml