Concept:Aristotle classified governments by who rules and whether they serve the common good.Explanation:Aristotle defined aristocracy as rule by a small group of the best or most virtuous citizens.This rule is carried out for the benefit of the entire society, not for selfish interests.When the few rule only for their own gain, Aristotle called it oligarchy, not aristocracy.Therefore, a government where the few rule for the benefit of all matches aristocracy.Answer:B. Aristocracy