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: EXPLORERS 
Clue: John Speke died just before he was to debate this former exploring partner on the source of the Nile
Example Output: sir richard burton

Example Input: Category: "E" BAY 
Clue: Thinking green, biologist Ernst Haeckel coined this term for the way animals interact with the environment
Example Output: ecology

Example Input: Category: IN THE DICTIONARY 
Clue: A skeptic denies that anything can be known while a radical one of these denies that anything exists
Example Output:
nihilist