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

[EX Q]: that is because ""if counsel has failed to conduct a reasonable investigation to prepare for sentencing, then he cannot possibly be said to have made a reasonable decision as to what to present at sentencing.""
[EX A]: non-overruling

[EX Q]: concluding that the outcome of this appeal with respect to attorney fees turns on our precedent in devine v. national treasury employees union, 805 f.2d 384 (fed. cir. 1986), and goodrich v. department of the navy, 733 f.2d 1578 (fed. cir. 1984), we decided to rehear the appeal en banc so that we could consider the following question:
[EX A]: overruling

[EX Q]: thus, to the degree that olivieri suggests that the present version of the pfa act imposes a common residency requirement, it is expressly overruled.
[EX A]:
overruling