An accounting professor posts an opinion on her blog that the financial reporting practices of a publicly traded company give her some concerns, and she provides certain true facts from the companys annual report to support her opinion. If the company sues the accounting professor for defamation based on her opinions and true statements of fact in an effort to intimidate and silence her through the costs of litigation, the accounting professor may be able to countersue the company in some jurisdictions

A. for violating the U.S. Constitution

B. under an anti-SLAPP law

C. for slander of title

D. all of the above