Input question: What toy was voted toy of the century in January 2000

Output answer: lego

Input question: Who was King of Hungary from 1000 to 1038, changed his name from Wajk on becoming Christian, and is Hungary's patron saint?

Output answer: stephen

Input question: What name is given to a railway in which a cable attached to a pair of vehicles on rails moves them up and down a steep slope, the ascending and descending vehicles counterbalancing each other?

Output answer: funicular

Input question: What kind of animal is a Peruvian cavy ?

Output answer:
guinea pig