TASK DEFINITION: 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.
PROBLEM: Karen O is the lead singer with which band that made a breakthrough in this decade Yeah Yeah Yeahs, Coldplay, Kings of Leon, The Killers?

SOLUTION: yeah yeah yeahs

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

SOLUTION: national geographic society

PROBLEM: 'Houses of the Holy' in 1973 was the fifth album released by which band, the first three contained the name of the band and the fourth was untitled?

SOLUTION:
led zeppelin