Correct option is B
Beri Beri is a disease resulting from a deficiency of Vitamin B1, also known as Thiamine.
Found in whole grains, legumes, nuts, seeds, and meat (especially pork).
Vitamin B1 (Thiamine) is water-soluble and not stored in the body, so regular intake is essential.
Cooking or over-processing of food can destroy thiamine.
Severe deficiency leads to Wernicke-Korsakoff syndrome, especially in chronic alcoholics.
Vitamin C – Its deficiency causes Scurvy.
Vitamin A – Deficiency causes Night blindness and xerophthalmia.
Vitamin D – Deficiency causes Rickets in children and Osteomalacia in adults.