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 simplicity, answers should be in all lower cased letters.

Input: Consider Input: Category: MATHLETES 
Clue: John Nash has a beautiful mind that contributed to this "theory" of strategic decision making

Output: game theory


Input: Consider Input: Category: THE WORDS OF MARTIN LUTHER KING 
Clue: This 1954 "decision...will long be stenciled on the mental sheets of succeeding generations"

Output: brown v. board of education


Input: Consider Input: Category: LITERARY WIDOWS & ORPHANS 
Clue: Ruth Cole is the title character of John Irving's "A Widow for" this long


Output: one year