Question

There are _____ classes of vitamins.
A) 4
B) 13
C) 2
D) 8

Answer 1

2.

Step-by-step explanation:

Answer 2

Vitamins are divided into two classes:

1) Water Soluble Vitamins:
These vitamins are not stored inside the body and are absorbed as they pass through the bloodstream.The ones which are not absorbed are removed from the body. These are 9 in number.

2) Fat Soluble Vitamins:
These vitamins are stored in the fatty tissues of the body. These vitamins are 4 in number and include vitamin A, D, E and K

Therefore, the answer to this question is option C. There are 2 classes of vitamins. These 2 classes have further examples which are termed as essential vitamins.