Input question: Devil's Tower National Monument in Wyoming, USA features prominently in which landmark 1977 science fiction film?

Output answer: close encounters of third kind

Input question: Which species of wild goose, Anser anser, is the ancestor of all European domestic geese?

Output answer: greylag goose

Input question: Francis Walsingham was the spy-master of which monarch?

Output answer: elizabeth i

Input question: Which instrument, with a range of around 3 -4 octaves, has its lowest string tuned to C 2 octaves below middle C, and the others tuned in fifths?

Output answer:
cello