Input question: 'A Study In Scarlet' by Arthur Conan Doyle, featuring Sherlock Holmes, was the first work of fiction to incorporate which item as an investigative tool?

Output answer: magnifying glass

Input question: 'Simply Red' had their only UK number one in September 1995 - what was the name of the song?

Output answer: fairground

Input question: Who led the forces of the British East India Company at the 1757 Battle of Plassey?

Output answer: robert clive

Input question: A roc is what type of giant mythological creature, mentioned in the Arabian Nights?

Output answer:
bird