instruction:
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.
question:
Category: FRENCH NOVELISTS
Clue: Ideas in his novels that have come true include space travel, television & the submarine
answer:
jules verne

question:
Category: TRAINS
Clue: As of 2006, you can take a 48-hr. ride between these 2 cities, with a stretch on the world's highest railroad
answer:
beijing & lhasa

question:
Category: NOTORIOUS
Clue: Oscar Collazo, serving a life sentence for his assassination attempt on this president, was released in 1979
answer:
harry truman