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: WORLD LEADERS 
Clue: Early in the 20th century, he took one of many pseudonyms, Nguyen Ai Quoc, or "Nguyen the Patriot"
[A]: ho chi minh


[Q]: Category: FEDERAL PUBLIC SERVANTS 
Clue: With 7 years' service, this man who resigned in June 2004 had the longest tenure in his position in over 4 decades
[A]: george tenet


[Q]: Category: 19th CENTURY AMERICAN AUTHORS 
Clue: He wrote, "I wanted to live deep and suck out all the marrow of life, to live so sturdily and spartan-like..."
[A]:
thoreau