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: CHILDREN'S LITERATURE 
Clue: Hans Christian Andersen's "The Nightingale" was inspired by this famous woman

SOLUTION: jenny lind

PROBLEM: Category: FAMOUS AMERICANS 
Clue: At his death in 1790, he left 200-year trust funds to the cities of Boston & Philadelphia

SOLUTION: benjamin franklin

PROBLEM: Category: U.S. PRESIDENTS 
Clue: He's the only U.S. president to serve in the Senate after leaving the White House

SOLUTION:
andrew johnson