| List I (Vitamin) | List II (Disorder) |
|---|---|
| (A) Vitamin-A | (I) Night blindness |
| (B) Vitamin-D | (II) Scurvy |
| (C) Vitamin-C | (III) Fat-soluble vitamin |
| (D) Vitamin-K | (IV) Blood clotting |
1. Vitamin-A: Crucial for sight; deficiency results in night blindness.
2. Vitamin-D: This fat-soluble vitamin is vital for calcium uptake and maintaining strong bones.
3. Vitamin-C: Its absence causes scurvy, marked by inadequate collagen production.
4. Vitamin-K: Required for proper blood coagulation and maintaining hemostasis.