Question ID:PT81 S3 Q9 Passage:The brain area that enables one to distinguish the different sounds made by a piano tends to be larger in a highly skilled musician than in someone who has rarely, if ever, played a musical instrument. This shows that practicing on, and playing, a musical instrument actually alters brain structure. Stem:Which one of the following most accurately describes a flaw in the argument? Correct Answer Choice:BChoice A:The argument presumes, without providing justification, that what is true about the brain structures of highly skilled pianists is also true of the brain structures of other highly skilled musicians. Choice B:The argument fails to address the possibility that people who become highly skilled musicians do so, in part, because of the size of a certain area of their brains. Choice C:The argument draws a conclusion about a broad range of phenomena from evidence concerning a much narrower range of phenomena. Choice D:The argument fails to address the possibility that a certain area of the brain is smaller in people who have listened to a lot of music but who have never learned to play a musical instrument than it is in people who have learned to play a musical instrument. Choice E:The argument presumes, without providing justification, that highly skilled musicians practice more than other musicians.