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.

[Q]: Category: WHAT'S THE BIG IDEA? 
Clue: The 21st century doctrine named for this man allows the U.S. to wage preventive war if an attack on us is coming
[A]: george w. bush


[Q]: Category: THE QUOTABLE EINSTEIN 
Clue: This "is more important than knowledge"
[A]: imagination


[Q]: Category: BUSINESS & INDUSTRY 
Clue: Co-founder Frank Seiberling added the winged foot to this tire company's logo
[A]:
goodyear