instruction:
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.
question:
Category: MATHLETES 
Clue: John Nash has a beautiful mind that contributed to this "theory" of strategic decision making
answer:
game theory


question:
Category: EPIGRAPHS 
Clue: For "The Razor's Edge", he chose the apt "The sharp edge of a razor is difficult to pass over"
answer:
somerset maugham


question:
Category: SINGERS' AUTOBIOGRAPHIES 
Clue: "Dreamgirl and Supreme Faith"
answer:

mary wilson