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.

[EX Q]: Category: "X" IN THE CITY 
Clue: Famous for temple ruins, this city on the site of Thebes has been called "The World's Greatest Open-Air Museum"
[EX A]: luxor

[EX Q]: Category: THE IROQUOIS 
Clue: An Iroquois woman could do this to her husband simply by putting his belongings outdoors
[EX A]: divorce him

[EX Q]: Category: ALONG THE TRANS-CANADA HIGHWAY 
Clue: A symbol of this Montreal World's Fair, the Biosphere served as the U.S. pavilion & now is an ecology museum of water
[EX A]:
expo 67