Dennis Posted a Message on the Internet Stating That His

Dennis posted a message on the Internet stating that his ex-wife was fat,lazy,and mean.His statement:

A) is protected under the First Amendment.
B) is defamatory and makes Dennis subject to potential liability to his ex-wife if she decides to sue.
C) is protected free speech only if Dennis proves the statements are factual.
D) receives protection under Section 5 of the FTC Act, as well as the Constitution.