Paul Grice found that formal logic could not be applied to natural language, and thus concluded that natural language had its own logic. This general principle is called the______.

Paul Grice found that formal logic could not be applied to natural language, and thus concluded that natural language had its own logic. This general principle is called the______.

A.Politeness Principle

B.Cooperative Principle

C.Politeness Principle

D.none of the above

正确答案是B