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.

Input: Consider 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

Output: cobalt

Input: Consider Input: Category: BEASTLY LITERATURE
Clue: Santiago, the old man in a Hemingway story, struggles mightily with this type of game fish

Output: marlin

Input: Consider Input: Category: THE MIDDLE AGES
Clue: Crackowes were a style of these with toes so long they were sometimes attached to the knees with chains
Output: shoes