Which of the following scenarios illustrates an action that would be protected by the free exercise clause in the First Amendment?
1) A student wears a T-shirt to public school portraying an illegal substance.
2( A person legally purchases a firearm for the purpose of self-defense.
3) A person wears a necklace bearing a Christian cross to work.
4) A state mandates the reading of a prayer at the beginning of the school day.
