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

 

Answer: D. CQ

First protects the second.

Posted in:  Double Analogy -  Analogy -  Verbal Reasoning