Input question: In Australian cricket what are 'extras' known as?

Output answer: sundries

Input question: What is the name of the rocky island group off Northumberland, associated with St Cuthbert and Grace Darling?

Output answer: farne islands

Input question: Who were the Persians defeated by in the sea battle at Salamis in 480BC?

Output answer: greece

Input question: Which former pop singer is now known as Yusuf Islam?

Output answer:
cat stevens