Input question: Thingvalla Lake is in which country?

Output answer: iceland

Input question: On Feb 16, 1923, archeologist Howard Carter uncovered the tomb of whom?

Output answer: tutankhamun

Input question: What is the name of Olive Oyl's brother

Output answer: castor

Input question: 'Operation Avalanche' was the codename given to the Allied invasion of which country during World War II?

Output answer:
italy