What Does the Term 'Overruling' Mean

What does the term 'overruling' mean?

A) A lower court disagrees with the decision made by a higher court
B) A higher court overturns the decision of a lower court in the same case
C) A higher court agrees with the decision of a lower court in the same case
D) A higher court overturns the decision of a lower court in a different case
E) The Supreme Court overrules the decision made in any other court