DIRECTIONS: Match Column-I with Column-II and select the correct answer using the codes given below the columns. Column-I Column-II A. Oxygen (p) Consumed by plants and animals during photosynthesis B. Carbon dioxide (q) Produced by animals during respiration C. Atmosphere (r) Animals that live under water D. Aquatic animals (s) Thin layer of air that surrounds the earth

• A. \[A\to (p);B\to (q);C\to (r);D\to (s)\]
• B. \[A\to (q);B\to (p);C\to (s);D\to (r)\]
• C. \[A\to (p);B\to (q);C\to (s);D\to (r)\]
• D. \[A\to (q);B\to (p);C\to (r);D\to (s)\]