Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.

[EX Q]: The Guarani is the principal unit of currency of which country?
[EX A]: paraguay

[EX Q]: Who killed Lee harvey Oswald?
[EX A]: jack ruby

[EX Q]: What is the largest port city in Japan?
[EX A]:
yokohama