Identify an accurate statement about vitamins. Select one: Vitamins are traditionally regarded as drugs. Vitamins, like drugs, alter the...

Identify an accurate statement about vitamins.

Select one:

a. Vitamins are traditionally regarded as drugs.

b. Vitamins, like drugs, alter the physiological activity of living systems.

c. The human body synthesizes all the essential vitamins.

d. It is impossible to develop a deficiency to most vitamins.