就快考试了，请教一道题，着急呀

mywaymydream

4、

For a certain race, 3 teams were allowed to enter 3 members each.  A team earned 6 – n points whenever one of its members finished in nth place, where 1 ≤ n ≤ 5.  There were no ties, disqualifications, or
     withdrawals.  If no team earned more than 6 points, what is the least possible score a team could have earned?

 

 

A.    0

B.    1

C.    2

D.    3

E.    4