Input question: What colour Cat's Eyes mark the offside (right) of a British motorway?

Output answer: amber

Input question: The transportation of what is performed with an Archimedes Screw?

Output answer: water

Input question: Which American artist painted Nighthawks in 1942?

Output answer: edward hopper

Input question: The Gruffalo is a creation of which former children's laureate?

Output answer:
julia donaldson