Are citizens permitted to yell fire in a movie theatre when there is no fire

"Shouting fire in a crowded theater" is a popular metaphor for speech or actions made for the principal purpose of creating panic. The phrase is a paraphrasing of Justice Oliver Wendell Holmes, Jr.'s opinion in the United States Supreme Court case Schenck v. United States in 1919, which held that the defendant's speech in opposition to the draft during World War I was not protected free speech under the First Amendment of the United States Constitution.  The paraphrasing differs from Holmes's original wording in that it typically does not include the word falsely, while also adding the word "crowded" to describe the theatre. The original wording used in Holmes's opinion ("falsely shouting fire in a theatre and causing a panic") highlights that speech that is dangerous and false is not protected, as opposed to speech that is dangerous but also true.

the right answer is a