Bullying and failure in life
12 cups
Hopefully thus answered your question and helped you!
I think (d) is the option
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.