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.

Input: Consider Input: Category: CONTEMPORARY AMERICANS 
Clue: In December 1996 his reference to "Irrational Exuberance" sent stock prices plunging around the world

Output: alan greenspan


Input: Consider Input: Category: WORDS IN THE NEWS 
Clue: This word for one who hangs around the corridors of power refers back to the corridors themselves

Output: lobbyist


Input: Consider Input: Category: OLYMPIC VENUES 
Clue: At above 7,000 feet, this western hemisphere city had the highest altitude ever of a Summer Olympics host city


Output: mexico city