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]: the following is a partial listing of the cases which are overruled insofar as they hold an expert witness cannot testify as to bodily position at the time of a homicide:
[A]: overruling


[Q]: even if the fourth amendment had required the officer to comply with the letter of the implied consent law, the blood test result would have been admissible under the inevitable discovery   doctrine.
[A]: non-overruling


[Q]: williams co. v. director of revenue, 799 s.w.2d 602 (mo.banc 1990), is overruled to the extent it holds that the fifty-percent threshold requirement of section 143.431.3(1) is constitutionally valid.
[A]:
overruling