Shannon Was Angry About Something That Happened at Work and Called

Multiple Choice

Shannon was angry about something that happened at work and called her boss a "fraudster" and a "criminal" on her personal Facebook page. What has Shannon done that might lead to legal difficulties? 

A) By trying to make herself look better than her boss, she is guilty of the "good-guy syndrome." 
B) She has used careless language.
C) She has used abusive language.
D) She has done nothing wrong because she made the posting on her personal Facebook page.