Input question: Olympic gold medallists Chris Hoy, Rebecca Adlington, Bradley Wiggins and Kelly Holmes represented which country?

Output answer: great britain

Input question: Which Labour MP has been Chair of the Home Affairs Select Committee since 2007?

Output answer: keith vaz

Input question: Which chemical element was once used (with hindsight, irresponsibly and dangerously) in luminous markings on watches, clocks and instrument dials?

Output answer: radium

Input question: The Colour of Magic, published in 1983, was the first of which series of novels?

Output answer:
discworld