Which of the following cases might the supreme court grant a writ of certiorari?
a.
an appeal from a circuit court that claims that the law was misinterpreted in both the district and appellate courts
b.
an appeal from a district court that claims that the law was misinterpreted by the district court judge
c.
an appeal from an international tribunal arguing that international law was misinterpreted
d.
an appeal from a district court arguing that the circuit court is too busy to hear its appeal, thus it must be heard by the supreme court