Which of the Following Is Not a Limitation on the Powers

Which of the following is not a limitation on the powers of the judicial branch?

A) Federal courts cannot initiate or maintain lawsuits.
B) Federal courts can hear lawsuits that constitute only true cases or controversies.
C) Federal courts may hear lawsuits from parties that only have proper standing.
D) Federal courts must rely on other branches of government for enforcement.
E) Federal courts may not hear cases that arise out of state court cases.