EduGoog

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

 

Option:
A. BS
B. AD
C. AR
D. CQ
Answer: D . CQ

Justification:

First protects the second.

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