Which of the following acts as an antioxidant in edible oils?

Vitamin $A$ is present in

Which of the following is a bone disease caused by a virus?

Match the vitamin given in Column-$I$ with their chemical name given in Column-$II$.

Column-$I$ (Vitamin)	Column-$II$ (Chemical Name)
$(i)$ Vitamin $B_6$	$(P)$ Ascorbic acid
$(ii)$ Vitamin $B_1$	$(Q)$ Riboflavin
$(iii)$ Vitamin $B_2$	$(R)$ Thiamine
$(iv)$ Vitamin $C$	$(S)$ Pyridoxine

From the vitamins $A, B_1, B_6, B_{12}, C, D, E$ and $K$,the number of vitamins that can be stored in our body is............

Cheilosis and digestive disorders are due to the deficiency of