Which of the Following Is True About Online Communication

Which of the following is true about online communication?

A) Due to cyber laws protecting minors,few U.S.teens encounter sexually obscene or harassing remarks in chat rooms.
B) Well-adjusted teenagers are more likely than troubled adolescents to report that they have formed close online friendships or romances.
C) As the amount of instant messaging between preexisting friends increase,their perceptions of intimacy in the relationship decreases.
D) In unmonitored chat rooms,teenagers are likely to encounter degrading racial and ethnic slurs and sexually obscene and harassing remarks.