Which of the following is a water-soluble vitamin?

The correct answer is Option (2) → Vitamin C

NCERT (2026-27 edition):
10.4.1 Classification of Vitamins – “(ii) Water soluble vitamins: B group vitamins and vitamin C are soluble in water so they are grouped together. Water soluble vitamins must be supplied regularly in diet because they are readily excreted in urine and cannot be stored (except vitamin B₁₂) in our body.”