Which of the Following Statements About Lobbyists Is LEAST Accurate

Which of the following statements about lobbyists is LEAST accurate?

A) Increasingly, lobbyists are paid professionals who hire out their services.
B) For lobbyists, personal connections are extremely valuable.
C) Many congressional staffers leave their positions to become lobbyists.
D) There are no rules limiting former Congress-members' ability to lobby, as long as the members have formally resigned their posts.
E) The relationship between the government and lobbying interest groups has been described as a revolving door because of the interdependence that has developed between them.