The correct option is
D A- 5, B- 1, C- 4, D- 3
Thiamine deficiency, or beriberi, refers to the lack of thiamine pyrophosphate, the active form of the vitamin B1 known as thiamine.
Vitamin A deficiency (VAD) is the leading cause of preventable night blindness.
Scurvy is a disease resulting from a deficiency of vitamin C.
Lack of vitamin K causes haemorrhagic disease of the newborn. Vitamin K plays an important role in blood clotting.