In Classifying Social Media, Media Richness Is ________, Whereas Self-Disclosure

In classifying social media, media richness is ________, whereas self-disclosure is

A) the degree to which a person's thoughts, feelings, likes, and dislikes are made public; the degree of acoustic, visual, and personal contact between two communication partners.
B) the degree of acoustic, visual, and personal contact between two communication partners; the degree to which a person's thoughts, feelings, likes, and dislikes are made public.
C) the quality of the graphics and video on a website; the online conduct that leads to an unfavorable impression.
D) a visual measure; an emotional measure.
E) the extent to which a user personalizes his/her profile page; adding contact information (telephone, address, and e-mail) on one's Facebook profile.