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.

Input: Consider Input: Category: THINGS FARMERS KNOW 
Clue: The USDA's Risk Management Agency provides this, protecting against loss due to drought, hail & falling prices

Output: insurance


Input: Consider Input: Category: BLACK HISTORY 
Clue: An Alabama city gave its name to this group of 9 youths falsely accused of rape in 1931

Output: "the scottsboro boys"


Input: Consider Input: Category: GRAMMAR 
Clue: "In", "out", "on", and "off" are 4 of these words usually used at the beginning of phrases


Output: prepositions