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

to the extent that the main opinions in edwards, giardina, and similar cases hold to the contrary, they are overruled.
overruling

id., at 216.
non-overruling

we understand the difficult decision the juvenile court faced in confronting conflicting presumptions of parentage, neither of them ideal.

non-overruling