Match List-I with List-II andchoose the correct answer using the codes given below the lists: List-I List-II (Vitamin) (Disease)A.Vitamin A 1. BeriberiB.Vitamin B2.BlindnessC.Vitamin C3.RicketsD.Vitamin D4.Scurvy Codes: A B C D

1. A

   4 3 2 1

   Option (a) incorrectly pairs Vitamin A with scurvy instead of blindness.

2. B

   2 1 4 3

   Option (b) correctly matches Vitamin A with blindness, Vitamin B with beriberi, Vitamin C with scurvy, and Vitamin D with rickets, forming the precise scientifically established correspondence required by the question.

3. C

   1 2 3 4

   Option (c) pairs Vitamin A with beriberi, which disrupts the entire sequence of correct nutritional deficiencies.

4. D

   1 3 2 4

   Option (d) misaligns multiple vitamins with incorrect deficiency diseases, failing the standard matching criteria.

Summary. Official key is (b) matching Vitamin A to blindness, Vitamin B to beriberi, Vitamin C to scurvy, and Vitamin D to rickets. Vitamin deficiencies lead to specific clinical manifestations essential for human health diagnostics. Ascertaining these common biochemical pairs prevents typical examination mix-ups regarding fat-soluble and water-soluble vitamins. Option (b) is the only choice that systematically links every listed micronutrient to its exact pathological consequence without any error.