Which Eye Color Has Dense Melanin Deposits in the Iris

Question

Which eye color has dense melanin deposits in the iris?  
A) Blue
B) Gray
C) Brown
D) Green
E) Brown and blue

Accepted Answer

Brown eye color has dense melanin deposits in the iris, while blue and green eyes have less. Gray eye color is a combination of blue and green with minimal melanin, and brown and blue eye color is rare and caused by a lack or excess of melanin.