Which is not a right guaranteed by the First Amendment?

The correct answer is the right to bear arms, as this right is not guaranteed by the First Amendment. Instead, it is protected by the Second Amendment of the U.S. Constitution. The First Amendment specifically outlines rights related to various forms of expression and assembly, including the freedoms of speech, assembly, and religion. These rights are foundational to democratic society, allowing individuals to express their thoughts, come together peacefully, and practice their beliefs without government interference. The Second Amendment, on the other hand, addresses the ability of individuals to possess weapons and ensures the security of a free state. Understanding these distinctions is essential for grasping the scope of constitutional rights in the United States.