You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For consistency, answers should be in all lower cased letters.

Category: "OID" VEY 
Clue: Because it carries 2 sets of chromosomes, a zygote is this type of cell
diploid

Category: BLACK HISTORY 
Clue: An Alabama city gave its name to this group of 9 youths falsely accused of rape in 1931
"the scottsboro boys"

Category: THE NATURE OF THINGS 
Clue: This "colorful" whale can grow up to 100 feet long & weigh more than 150 tons

a blue whale