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 Q]: Category: MY PLACE? 
Clue: A book subtitled "Architecture in the Colombian Countryside" showcases the estates called these in Spanish
[EX A]: haciendas

[EX Q]: Category: LADS NAMED VLAD 
Clue: In 1929, while working for RCA, this inventor & engineer demonstrated the first practical all-electronic TV
[EX A]: vladimir zworykin

[EX Q]: Category: FIREARMS IN SHOW BIZ 
Clue: Last name of the title P.I. who lived at Robin Masters' estate
[EX A]:
magnum