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: A TRIP TO MARS 
Clue: Arnold arduously activates an ancient atmosphere appliance in this 1990 Martian big screen adventure

A: total recall
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Q: Category: 19th CENTURY PEOPLE 
Clue: This hero was a sailor before joining the cause of Italian unity in the 1830s & trading blue & white for red

A: garibaldi
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Q: Category: AUTHORS 
Clue: The Prague tombstone of this German-language writer who died in 1924 is inscribed in Hebrew

A:
franz kafka
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