Opposite

What if the world tested its children, and used the ones who excelled to ensure its survival for another 100 years.
Children, who would then be organized into groups with the same color straight jacket after the test was completed.
Black and White, Yin and Yang.
Two teenagers who are different in all aspects of the word.
Two colors that shouldn't even exist.
Two colors that will either lead to the demise or the rise of a race.
In all honesty Gray isn't that bad of a color.