【单选题】

According to the author, music critics likeAdorno err in doing which of the following

Ⅰ. Overemphasizing the hegemony of the ruling classes over cultural expression
Ⅱ.Being ignorant of pop forms other thanAmerican
Ⅲ. Paying too much attention to mainstream pop at the expense of other genres
A、Ⅰ only
B、Ⅱ only
C、Ⅰ and Ⅱ only
D、Ⅱ and Ⅲ only
E、Ⅰ,Ⅱ, and Ⅲ