Which of the following is NOT true when protecting your privacy online?

A) Many of the potential hazards of social networking revolve around personal information posted publicly.
B) It is, however, completely safe to share personal information with "friends."
C) To keep people from contacting you outside of the social network, then, you should opt to display as little contact information as possible.
D) Beyond configuration of a site's privacy settings, you should be circumspect about the information you make public and with whom you personally communicate.

B