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 consistency, answers should be in all lower cased letters.
question:
Category: THE FORTUNE 500 
Clue: Despite a 57% drop in profits last year, this oil company, No. 2, is still the most profitable co. on the list
answer:
exxon mobil


question:
Category: WORLD HISTORY 
Clue: In a 1918 treaty, this country gave up Ukraine but soon recovered it
answer:
russia


question:
Category: ON A MAP, SOMEWHERE 
Clue: The Furka Pass gets you between the cantons of Uri & Valais in this country
answer:

switzerland