Beryl Has Dated Ten Different Men in the Past Two

Beryl has dated ten different men in the past two years,and with each of them she often had unprotected sex.Even though she has read numerous articles about the dangers of unprotected sexual intercourse,Beryl is not concerned because she has convinced herself that she won't contract any diseases.What does Beryl's behaviour illustrate

A)  Many people underestimate the risks associated with their own health-impairing behaviours. 
B)  Women are more likely than men to engage in health-impairing habits. 
C)  The risks associated with many health-impairing behaviours tend to be overstated by the media. 
D)  Many people compensate for health-impairing behaviours by engaging in offsetting low-risk behaviours.