Input question: Which Christmas carol includes the lyrics '...To save us all from Satan's power, when we were gone astray..'?

Output answer: god rest ye merry gentlemen

Input question: Which actress played Agatha Christie's Miss Marple in five films?

Output answer: margaret rutherford

Input question: Who did Richard Nixon defeat in 1968 to become US President?

Output answer: hubert h humphrey

Input question: Which city is home to the world's oldest stock exchange?

Output answer:
amsterdam