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: ADD A LETTER 
Clue: Adding this letter to heritage gives you a nice, secluded retreat
Example Output: m

Example Input: Category: BESTSELLERS 
Clue: "Gettysburg", cowritten by this former House speaker, imagines a Confederate victory at Gettysburg
Example Output: newt gingrich

Example Input: Category: THE HUMAN BODY 
Clue: Of blood, sweat or tears, the one that's not a product of an exocrine gland
Example Output:
blood