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 Input:
What is the correct name of the band who spent 14 weeks at No.1 with Macarena?

Ex Output:
los del rio


Ex Input:
The Hubbard Medal, whose past winners include Sir Ernest Shackleton, Charles Lindbergh, and the Apollo 11 crew, is awarded by which society?

Ex Output:
national geographic society


Ex Input:
Luzon and Mindanao are the two largest islands in which country?

Ex Output:

philippines