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 Input:
Category: AFRICA 
Clue: Equatorial Guinea is the only African nation whose offical language is this

Ex Output:
spanish


Ex Input:
Category: WRITERS 
Clue: A memorial window near his grave at Winchester Cathedral was a gift from the fishermen of England & America

Ex Output:
izaak walton


Ex Input:
Category: HISTORIC PURCHASES 
Clue: The English received this teenager from the Burgundians in 1431 for the sum of 10,000 francs

Ex Output:

joan of arc