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.

Input: Consider Input: Which John Legend song knocked Pharell Willams completely off the No.1 spot on the US Billboard?

Output: all of me


Input: Consider Input: The Guarani is the principal unit of currency of which country?

Output: paraguay


Input: Consider Input: Which country, once part of the Republic of Colombia under Simon Bolivar, became independent in 1830 and annexed the Galapagos Islands in 1832?


Output: ecuador