A. vice
B. fraud
C. wickedness
D. crime
Virtue : behaviour showing high moral standards.
Vice : immoral or wicked behaviour.
Fraud : wrongful or criminal deception intended to result in financial or personal gain.
Wickedness : the quality of being evil or morally wrong.
Crime : an action or omission which constitutes an offence and is punishable by law.
Antonym of Virtue is Vice