Which one of the following is a water-soluble vitamin?

Correct option is D

✅ (d) Vitamin C: • Also called ascorbic acid, it is water-soluble and essential for collagen formation, wound healing, and immunity. • Unlike fat-soluble vitamins, it is not stored in the body, hence needs regular intake.
❌ (a), (b), (c): • Vitamins A, D, and E are fat-soluble, stored in liver and fatty tissues.