This vitamin, chemically known as riboflavin, aids in the growth of healthy skin, nails, and hair, and it maintain good vision.
a. vitamin b1
b. vitamin b3
c. vitamin b5
d. vitamin b2

The vitamin that is chemically known as riboflavin that aids in the growh of healthy skin, nails and hair. Which also helps maintain good vision is Vitamin B2 - letter D. Riboflavin or vitamin b2 is a red blood cell reproductor and also helps realease energy.

Hair follicles, blood, etc.

Ibelieve the answer is c.