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: STATES' SOUTHWEST CORNERS 
Clue: This state's is just north of the Columbia River
Example Output: washington

Example Input: Category: MAGAZINES 
Clue: Tho its London casinos earned 63% of this magazine co.'s profits in 1980, they were sold in 1981
Example Output: playboy

Example Input: Category: MOTOR SPORTS 
Clue: In 1959 Lee Petty became the first to win the Daytona 500; this son later won the race a record 7 times
Example Output:
richard petty