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.

Ex Input:
Category: EUROPEAN CAPITALS 
Clue: Although capital of its country, it is not the capital of the province in which it's located, nor is it the seat of government

Ex Output:
amsterdam


Ex Input:
Category: U.S. PRESIDENTS 
Clue: He was the last man elected president who had served as a U.S. Senator

Ex Output:
richard m. nixon


Ex Input:
Category: 19th CENTURY QUOTATIONS 
Clue: "In this sense, the theory of" this group "may be summed up in the single sentence: abolition of private property"

Ex Output:

communists