| Read the following passage carefully. P helps to maintain strong eyesight and healthy skin. Q is required for normal growth of bones and teeth in children. R is essential for proper functioning of muscles and nerves. S is needed for natural clotting of blood. |
| Identify P, Q, R and S and select the incorrect statement regarding these. |
A) Q is produced when the skin is exposed to sunlight.
B) R is a mineral, deficiency of which causes spasms, poor digestion, anxiety and sleeplessness.
C) Cod liver oil is a good source of both P and S.
D) S is synthesized in our body by bacteria present in the gut.
Correct Answer: C
Solution :
In the given paragraph P, Q, R and S refer to vitamin A, vitamin D, magnesium and vitamin K, respectively. Cod liver oil is a rich source of vitamins A and D.
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