Which of the Following Is True About the Tort of Defamation

Which of the following is true about the tort of defamation?

A) Publication of a statement of opinion is not the same as publication of an untrue statement of fact and is usually not actionable.
B) Publication of a statement of opinion is the same as publication of an untrue statement of fact and is usually actionable if the opinion is known to be damaging to the plaintiff's reputation.
C) Truth is not a defense if privacy was invaded.
D) The plaintiff must prove that the statement was made to at least three (3) other people.
E) The plaintiff must prove that the statement was made in writing.