TASK DEFINITION: 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.
PROBLEM: Category: BESTSELLERS 
Clue: "Gettysburg", cowritten by this former House speaker, imagines a Confederate victory at Gettysburg

SOLUTION: newt gingrich

PROBLEM: Category: TICKLE THE IVORIES 
Clue: The Bible says this wise king's ships went to Tarshish to bring back "gold, and silver, ivory, and apes, and peacocks"

SOLUTION: solomon

PROBLEM: Category: BLACK HISTORY MONTH 
Clue: Jackie Robinson broke baseball's color line in 1947 when he was signed by this team

SOLUTION:
the dodgers