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: THE NEW YORK TIMES ENTERTAINMENT 
Clue: "Oil!", a 1927 novel by this muckraker, was on the New York Times Best Seller List in 2008

Output: upton sinclair


Input: Consider Input: Category: LARGE EQUIPMENT 
Clue: For smooth travel, ballast tampers & ballast regulators keep the gravel at the right level among these

Output: railroad tracks


Input: Consider Input: Category: U.S. GEOGRAPHY 
Clue: In 1905 a large searchlight was installed at the top of this Colorado peak


Output: pikes peak