The Great Popularity of the Internet as an Arena for Socializing

The great popularity of the Internet as an arena for socializing

A) has caused psychologists to reevaluate the importance of proximity and attractiveness in relationship development.
B) is interpreted by psychologists as one more sign of social isolation and alienation.
C) has caused researchers to suspect that self-disclosure is less important in relationship development than previously believed.
D) has been predicted to decline as this decade progresses.