Input question: In Greek myth, who divested himself of his 'curse' in the River Pactolus?

Output answer: king midas

Input question: The sieve of Eratosthenes is an ancient method used to find what in mathematics?

Output answer: prime numbers

Input question: In which British castle would you find the huge field gun Mons Meg

Output answer: edinburgh

Input question: Grand-mal and petit-mal are terms used in connection with which medical condition?

Output answer:
epilepsy