Andrew, an attorney, has a case that was recently heard by the United States Court of Appeals $(8$th Circuit$).$ Andrew believes the case involves a significant issue of U$.$S$.$ Constitutional law. He would like to have the United States Supreme Court hear the case. One way by which the U$.$S$.$ Supreme Court may review the case is by:

a$.$ appellate novus

b$.$ stare decisis.

c$.$ forum non conveniens.

d$.$ writ of certiorari.