To Complain About Ultra Corporation's Products,Toby Opens a Web Site

To complain about Ultra Corporation's products,Toby opens a Web site with the domain name "ultracorporationsucks.com." Ultra files a suit against Toby.If the court rules in Toby's favor,it will most likely be on the basis of

A) a likelihood of confusion.
B) a right to privacy.
C) the freedom of speech.
D) trademark law.