单项选择题

A contrast is often made between business, which is competitive, and government, which is a monopoly.

A.人们常常将商家与政府进行对比,一个具有竞争性,一个却是独断专行。
B.商家和政府常被用来进行对比,它们具有竞争性和独断专行性。
C.竞争性的商家和独断专行的政府常在对比中出现。
D.对比常在具有竞争性的商家和独断专行的政府间进行。