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.

[Q]: Category: WANNA BET? 
Clue: In the '50s, Edward Thorp fed millions of hands of this game into a computer which figured out how to win at it
[A]: blackjack


[Q]: Category: "HEAD" LINES 
Clue: This phrase may precede "above the rest" or "shampoo"
[A]: head and shoulders


[Q]: Category: ALSO A COLOR 
Clue: In the 17th century Frederick Henry, Count of Nassau, was also called the Prince of this
[A]:
orange