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: QUOTES 
Clue: 19th C. German chancellor who spoke of "Blut und Eisen", meaning "blood & iron"
[A]: otto von bismarck


[Q]: Category: WATCHMAKER, WATCHMAKER 
Clue: In 1924 England's John Harwood patented a watch that could do this to itself thanks to an internal swinging weight
[A]: wind itself


[Q]: Category: WORLD RELIGION 
Clue: Parasurama is the... let me see, fourth, fifth... no, sixth avatar of this Hindu god
[A]:
vishnu