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: POLAND 
Clue: After WWII, over 80% of the buildings in this capital were uninhabitable

SOLUTION: warsaw

PROBLEM: Category: BOOKISH 
Clue: Her novel "One Fifth Avenue" offers more sex in the same city

SOLUTION: bushnell

PROBLEM: Category: LEGAL BRIEFS 
Clue: It's the crime abbreviated B. & E.

SOLUTION:
breaking and entering