What Does the Free-Exercise Clause of the First Amendment Provide

What does the free-exercise clause of the First Amendment provide?

A) Government cannot make a law establishing a religion.
B) Government cannot make a law referencing religion in any manner.
C) Government must establish laws respecting religion in order to prevent disruptive behavior such as terrorism and to allow free-exercise by the majority.
D) Government cannot make a law prohibiting choice in relation to religion.
E) That only religions recognized when the First Amendment was passed are entitled to recognition and protection.