Question ID:PT62 S2 Q14 Passage:Music professor:  Because rap musicians can work alone in a recording studio, they need not accommodate supporting musicians' wishes. Further, learning to rap is not as formal a process as learning an instrument. Thus, rap is an extremely individualistic and nontraditional musical form.Music critic:  But rap appeals to tradition by using bits of older songs. Besides, the themes and styles of rap have developed into a tradition. And successful rap musicians do not perform purely idiosyncratically but conform their work to the preferences of the public. Stem:The music critic's response to the music professor's argument Correct Answer Choice:BChoice A:challenges it by offering evidence against one of the stated premises on which its conclusion concerning rap music is based Choice B:challenges its conclusion concerning rap music by offering certain additional observations that the music professor does not take into account in his argument Choice C:challenges the grounds on which the music professor generalizes from the particular context of rap music to the broader context of musical tradition and individuality Choice D:challenges it by offering an alternative explanation of phenomena that the music professor cites as evidence for his thesis about rap music Choice E:challenges each of a group of claims about tradition and individuality in music that the music professor gives as evidence in his argument