Problem Solving

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 teams 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