Question ID:PT36 S1 Q10 Passage:Cotrell is, at best, able to write magazine articles of average quality.  The most compelling pieces of evidence for this are those few of the numerous articles submitted by Cotrell that are superior, since Cotrell, who is incapable of writing an article that is better than average, must obviously have plagiarized superior ones. Stem:The argument is most vulnerable to criticism on which one of the following grounds? Correct Answer Choice:CChoice A:It simply ignores the existence of potential counterevidence. Choice B:It generalizes from atypical occurrences. Choice C:It presupposes what it seeks to establish. Choice D:It relies on the judgment of experts in a matter to which their expertise is irrelevant. Choice E:It infers limits on ability from a few isolated lapses in performance.