Input question: Prior to becoming Vice-President, and later President, Richard Nixon was a Senator for which state?

Output answer: california

Input question: Who wrote the novel Room at the Top?

Output answer: john braine

Input question: "Who were ""Lonely This Christmas"" with their No.1 hit in 1974?"

Output answer: mud

Input question: Which fictitious riverboat gave Credence Clearwater Revival their first hit single in Britain?

Output answer:
proud mary