Which of the following statements about pressuring is incorrect?

A. VO Key defined pressure groups as "private associated formed to influence public policy."

B. Trade Unions, the Chambers of Commerce, Kissan Sammelan and Scheduled Caste Federation are examples of pressure groups

C. Pressure groups may promote divisive is forces in the society by upholding group interests, which are often conflicting and contradictory to each other

D. Pressure groups play an integrated role as they act across economic, social religions or ethnic lines

Answer: Option D