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 consistency, answers should be in all lower cased letters.

Category: QUOTES 
Clue: 19th C. German chancellor who spoke of "Blut und Eisen", meaning "blood & iron"
otto von bismarck

Category: JEOPARDY! PLACE 
Clue: Teri calls Emily & says she'll bring the baby back if Emily pleads guilty, which would be this, lying under oath
perjury

Category: PEOPLE 
Clue: In commercials for Pizza Hut, this Queen of Soul sang "Deliver Me" to the tune of "Rescue Me"

aretha franklin