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: SOUTH AMERICA 
Clue: Alphabetically, they're the first & last of the 7 countries where the Andes are found
[A]: argentina & venezuela


[Q]: Category: WORLD LEADERS 
Clue: Unopposed, he was elected to his 5th term as president in 1998; he's been in power since 1959
[A]: fidel castro


[Q]: Category: STATE CAPITALS 
Clue: It's the only state capital that bears the name of a U.S. vice president
[A]:
jefferson city