According to the Research Hot Topic Box, the Internet and Cybersex

According to the Research Hot Topic box, The Internet and Cybersex, what is known about people at risk for overuse of cybersex?

A) They tend to be unemployed males between the ages of 18 and 30.
B) No empirical data are available addressing this issue.
C) Persons who have obsessive-compulsive disorder are at higher risk.
D) Females who are single and live alone are at slightly higher risk.