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.
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Question: Category: FICTIONAL CHARACTERS 
Clue: A Nagasaki geisha who had a child with a man named Glover was the model for this title character

Answer: madame butterfly


Question: Category: 20th CENTURY AUTHORS 
Clue: His "Fictional Memoir" about his last African safari was published in 1999, 38 years after his death

Answer: ernest hemingway


Question: Category: 1999 ART NEWS 
Clue: It was the first U.S. city to host a cow parade, hundreds of fiberglass cows by artists, placed around the city

Answer:
chicago