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: COUNTRIES' HIGHEST PEAKS 
Clue: These 2 nations, one an island, have highest peaks with the same name; they also share a common European culture
Example Output: greece & cyprus

Example Input: Category: U.S. PRESIDENTS 
Clue: The Roosevelt dime made its debut the year this president was born
Example Output: bill clinton

Example Input: Category: ENGINEERING 
Clue: The first one, built in 1893, consisted of 2,200 tons of steel, rose 268 feet & had 36 cars each carrying 60 people
Example Output:
ferris wheel