The U$.$S$.$ Supreme Court hears different types of cases but acts primarily as an appellate court. What types of cases may the U$.$S$.$ Supreme Court entertain as an appellate court? Choose two answers.

a$.$ The Supreme Court will hear any case that the president orders the Supreme Court to hear.

b$.$ The Supreme Court can review any case decided by any of the federal courts of appeals.

c$.$ The Supreme Court c an hear any case that involves a controversy that a majority of the justices would like to consider.

d$.$ The Supreme Court can hear cases involving federal questions that have been decided in the state courts.