If the Supreme Court Grants Certiorari,what Has the Court Done

If the Supreme Court grants certiorari,what has the Court done?

A) Ruled in favor of the plaintiff in a case
B) Agreed to hear arguments and rule on a case appealed to the Court
C) Refused to hear a case appealed to the Court
D) Allowed an indigent defendant to file an appeal without paying full fees
E) Agreed to rehear a case decided a year ago