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: INVENTIONS 
Clue: The typewriter was 1st mass-produced in the 1870s by this gun manufacturer

A: remington
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Q: Category: AMERICAN DATEBOOK 
Clue: On October 4, 1957 Sputnik was launched & this Jerry Mathers TV show premiered

A: leave it to beaver
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Q: Category: WORD ORIGINS 
Clue: The name of this xylophone that originated in Africa may be from the Kimbundu language

A:
marimba
****