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.

Q: Category: "R"RRRRR! 
Clue: Frank Gorshin played him on the small screen, Jim Carrey on the big

A: the riddler
****
Q: Category: POLAND 
Clue: After WWII, over 80% of the buildings in this capital were uninhabitable

A: warsaw
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Q: Category: ENGLISH LIT 
Clue: Among his historical novels are "I, Claudius" & "Claudius the God"

A:
robert graves
****