Input question: Which hot drink did J S Bach enjoy so much he wrote a cantata for it?

Output answer: coffee

Input question: Which 1961 non-fiction book by US journalist John Howard Griffin describes his six-week experience travelling on buses through racially segregated states while passing as a black man?

Output answer: black like me

Input question: What name is usually given to the giant red star Alpha Orion?

Output answer: betelgeuse

Input question: Erich Kastner's famous 1929 children's novel set in Berlin is called 'Emil and the (What?')?

Output answer:
detectives