I : Lungs : : II : Nut     I.   [A] Respiration&nb

I : Lungs : : II : Nut
I. [A] Respiration [B] Air [C] Ribs [D] Breathe
II. [P] Eat [Q] Shell [R] Almond [S] Oil

A. BS

B. AD

C. AR

D. CQ

Answer: D . CQ

Justification:

First protects the second.