Question ID:PT26 S3 Q10 Passage:Tires may be either underinflated, overinflated, or neither.  We are pretty safe in assuming that underinflation or overinflation of tires harms their tread. After all, no one has been able to show that these do not harm tire tread. Stem:Which one of the following most accurately describes a flaw in the argument's reasoning? Correct Answer Choice:DChoice A:The argument assumes what it is attempting to demonstrate. Choice B:The argument overlooks that what is not in principle susceptible to proof might be false. Choice C:The argument fails to specify how it is that underinflation or overinflation harms tire tread. Choice D:The argument rejects the possibility that what has not been proven is nevertheless true. Choice E:The argument fails to precisely define the terms "underinflation" and "overinflation."