D, K, or B-12

This page is the CodyCross answer for the clue below from Student Life , Group 932, Puzzle 5 (Track and Field).

Question is: D, K, or B-12

and the answer is: VITAMIN

Word Meaning:

VITAMIN — Any of a specific group of organic compounds essential in small quantities for healthy human growth, metabolism, development, and body function; found in minute amounts in plant and animal foods or sometimes produced synthetically; deficiencies of specific vitamins produce specific disorders.

Definitions from Wiktionary.