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.

Example Input: Category: OPENING LINES OF SHAKESPEARE 
Clue: "Now is the winter of our discontent made glorious summer by this sun of York"
Example Output: richard iii

Example Input: Category: SKIP TO MY "LU" 
Clue: It's the capital city of Zambia
Example Output: lusaka

Example Input: Category: THE 1820s 
Clue: A great rock along this river inspired Heinrich Heine to write his poem "Die Lorelei"
Example Output:
the rhine