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.

[Q]: Category: THE 19th CENTURY 
Clue: In 1825 patriots crossed the Rio de la Plata from Argentina to fight for this country's freedom from Brazil
[A]: uruguay


[Q]: Category: WORLD CITIES 
Clue: Intercontinental flights to Scotland land at Prestwick Airport just outside this city
[A]: glasgow


[Q]: Category: POUR "E" 
Clue: The brew cycle for this strong coffee is very short, ideally under 30 seconds, so the grind should be very fine
[A]:
espresso