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: EUROPEAN LANGUAGES 
Clue: In this language spoken by 120 million worldwide, all of the days of the week but one end with the same 3 letters
Example Output: german

Example Input: Category: ARTISTS 
Clue: As of Oct. 1999, of the 10 most expensive paintings sold at public auction, these 2 artists had 4 each on the list
Example Output: pablo picasso & vincent van gogh

Example Input: Category: HOLIDAYS & OBSERVANCES 
Clue: Decreed by Congress in 1989, National Tap Dance Day falls on the May 25th birthday of this man born in 1878
Example Output:
bill robinson