Explanation
Correct answer: D.
Choice D is the best answer. According to Author 1, the “purists” argue that bluegrass should stick to its folk music roots. But Author 2 points out that this isn’t how bluegrass emerged: it actually got its sound from a mix of folk, jazz, and blues.
Why the other choices are wrong
Choice A
Choice A is incorrect. There’s nothing in Text 2 about what other genres the purists enjoy, so this inference about Author 2’s views isn’t supported.
Choice B
Choice B is incorrect. There’s nothing in Text 2 about whether or how purists can enforce their preferences, so this inference about Author 2’s views isn’t supported.
Choice C
Choice C is incorrect. There’s nothing in Text 2 about the size of bluegrass’s audience, so this inference about Author 2’s views isn’t supported.