The Concept of a "Heckler's Veto" Best Relates to Which

The concept of a "heckler's veto" best relates to which one of the following?

A) A dissenting opinion that is both critical of the majority opinion and that later,when the case is re-heard by the court,prevails.
B) A concurring opinion that joins with the majority opinion to create a five-judge block that vetoes the dissenting opinion.
C) The reaction of a crowd to a speaker that silences and prevents the speaker from continuing with his or her message.
D) The situation that occurs when irrational ideas are allowed to triumph over rational ideas in the marketplace of ideas theory of free expression.