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: NONFICTION 
Clue: While in prison Eldridge Cleaver wrote this 1968 book on the problems confronting black Americans

SOLUTION: "soul on ice"

PROBLEM: Category: IMPOSSIBLE 
Clue: (AUDIO Daily Double):  Impossible as it may sound, '60s sitcom star heard here:  "To dream, the impossible dream, to fight the unbeatable foe...."

SOLUTION: jim nabors

PROBLEM: Category: ART 
Clue: In 1543 this Venetian traveled to Bologna to paint the portrait "Pope Paul III Without Cap"

SOLUTION:
titian