单选题 The primary purpose of the passage is to

• (A) analyze the total impact that popular music had on Adorno's musical criticism
• (B) review the attempt of Adorno's scholarship to study counter-cultural music
• (C) correct the failure of Adorno's theories to explain the manipulation of meaning by the ruling classes
• (D) survey the successes and failures of Adorno's musicological theory
• (E) critically assess Adorno's analysis of American music in general