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.

Ex Input:
Category: SUCH GOOD CHEMISTRY
Clue: A U.S. nuclear weapon using this element, Co, has been termed a doomsday device, as it would wipe out life on Earth

Ex Output:
cobalt

Ex Input:
Category: LANDMARKS
Clue: The Mexuar, the Serallo & the Harem are parts of the Royal Palace in this complex overlooking Granada, Spain

Ex Output:
the alhambra

Ex Input:
Category: "FIELD" OF DREAMS
Clue: Binoculars

Ex Output:
field glasses