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 Input:
Category: THE COMMON MARKET 
Clue: Only permanent Common Market member whose official language doesn't use the Latin alphabet

Ex Output:
greece


Ex Input:
Category: AROUND THE WORLD 
Clue: Besides Great Britain, the 2 European countries through which the Greenwich Meridian passes

Ex Output:
france & spain


Ex Input:
Category: INTERNATIONAL LANDMARKS 
Clue: Its roof has been variously described as sails, clam shells & a huddle of nuns in a high wind

Ex Output:

the sydney opera house