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: THE 1970s 
Clue: In 1977 Bank of America changed the name of its Bank Americard to this 4-letter word

A: visa
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Q: Category: MEDICINE & HISTORY 
Clue: Montezuma's real revenge: a 1741 British expedition to conquer Mexico was devastated by this "colorful" disease

A: yellow fever
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Q: Category: WALL TO WALL-E's 
Clue: Surname of Christopher Hewett's TV housekeeper character, or a popular Polish vodka

A:
belvedere
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