Question

Why are vitamins essential to good health?

A). They help the body rid itself of cholesterol.
B). They help the body convert carbohydrates into energy; they aid in the repair and construction of cells; they facilitate normal bodily functions.
C). They help provide the body with building materials.
D). They are the body's main source of energy.

Answer 1

 i think the answer is B 
I hope this helps 

Answer 2

Answer: Option B

Explanation: Vitamins are the group organic compounds that an organism needs in order to live a healthy life.

It is needed in a very small quantity by the body and is essential to include it in daily diet.

Its main function is that it helps in the conversion of carbohydrates into energy, construction of cell. It also helps in maintaining the normal metabolic function of body.

Hence, the correct answer is option B