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: "BLACK" MOVIES 
Clue: This 1979 Disney sci-fi film starring Maximilian Schell was nominated for an Oscar for Visual Effects

Ex Output:
the black hole


Ex Input:
Category: NATIONAL HISTORIC SITES 
Clue: The armory in this Mass. town was  America's small arms manufacturer for nearly 200 years

Ex Output:
springfield


Ex Input:
Category: FORMER NAMES OF COUNTRIES 
Clue: The United Republic of Tanganyika & Zanzibar

Ex Output:

tanzania