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: FAMOUS FOLKS 
Clue: During WWII this Geodesic Dome inventor headed mechanical engineering for the Board of Economic Warfare

Answer: buckminster fuller


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

Answer: total recall


Question: Category: WON 
Clue: 2 of the closest presidential races involved this man; in 1796 he lost to John Adams & in 1800 he beat Aaron Burr

Answer:
jefferson