What does the narrative structure, switching between Bernard/Lenina and John, illustrate about the novel's argument?

What does the narrative structure, switching between Bernard/Lenina and John, illustrate about the novel's argument?

• A. The narrative focuses exclusively on Bernard's perspective
• B. It shows the state's efficiency and order as absolute
• C. It alternates between settings without thematic purpose
• D. Juxtaposes superficially contented life with a morally urgent, tragic counterpoint

Answer: (D)