Which of the following is a correct statement about circuit courts with reference to the system of stare decisis in the United States?

Multiple choice question.

Circuit court decisions are precedent for all courts in the country except in the Supreme Court.

In novel cases, circuit courts must follow the precedent set by the circuit courts from other jurisdictions.

Circuit courts are not mandated to follow precedent set by the Supreme Court.

Circuit court decisions are precedent to all courts in the circuit, including the district courts.