Which of the Following Does Research Suggest Is True of Social

Which of the following does research suggest is true of social networking sites?

A) Adolescents tend to be less cautious when disclosing personal information on social networking sites.
B) Few adolescents on social networking sites make compromising material of themselves accessible online.
C) Social networking sites have declined in popularity, especially with adolescents and young adults.
D) Social networking sites provide adolescents with a very limited medium through which they can express themselves.