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.

Example Input: Category: BRITISH ROYALTY 
Clue: Before Prince Andrew, he was the last Duke of York
Example Output: king george vi

Example Input: Category: 16th CENTURY NAMES 
Clue: As a foe of the Spanish, he's been called "The Queen's Pirate" & a "Gran Luterano"
Example Output: sir francis drake

Example Input: Category: AMERICAN HISTORY 
Clue: He was the only member of the Warren Commission who would later face would-be assassins himself
Example Output:
gerald ford