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: LETHAL WEAPONS 
Clue: In the largest man-made explosion in history, the USSR detonated a 50-megaton one of these in 1961

A: a hydrogen bomb
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Q: Category: LANDMARKS 
Clue: The Mexuar, the Serallo & the Harem are parts of the Royal Palace in this complex overlooking Granada, Spain

A: the alhambra
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Q: Category: NEW YEAR'S EVE 
Clue: This pop star's set to do her last show before taking her sabbatical in Montreal

A:
celine dion
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