Heather, a student, unfurled a banner having a religious slogan at school. She claims that her right to do so is protected by the U.S. Constitution. Which of the following statements is true about this scenario?

A) The Fourth Amendment protects Heather's right to be secure in her person.
B) The Sixth Amendment protects Heather's right to free speech.
C) The First Amendment protects Heather's right to free speech.
D) The Ninth Amendment protects Heather's right to be secure in her person.

C