Instructions: 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
Input: for the reasons set forth below, we quash the fourth district's decision in alcorn because the fourth district incorrectly analyzed the prejudice prong, but we also disapprove the conflict cases revell and lewis because their analysis is inconsistent with the united states supreme court's decisions in frye and lafler.
Output:
overruling