In this task, you will be shown a sentence, and you should determine whether it is overruling or non-overruling. In law, an overruling sentence is a statement that nullifies a previous case decision as a precedent by a constitutionally valid statute or a decision by the same or higher ranking court which establishes a different rule on the point of law involved. Classify your answers into overruling or non-overruling

[Q]: however, i now agree with the decision of the majority to overrule lewis.
[A]: overruling


[Q]: first, the plaintiff must establish ""a prima facie case of retaliation.""
[A]: non-overruling


[Q]: because the rule announced in downs was in effect for only about a year, petitioner contends we should overrule that case as having been wrongly decided.
[A]:
overruling