Input question: Who was the youngest son of Jacob and Rachel?

Output answer: benjamin

Input question: Which country became a self-governing state within the British Empire in 1959, declared independence from Britain, joining the Federation of Malaysia in 1963, and left the federation on 9 August 1965?

Output answer: singapore

Input question: Which classical composer wrote "The Hungarian Dances"?

Output answer: brahms

Input question: What form of carbon was first isolated by Dr Andire Geim and Kostya Novoselov of Manchester University - ts development earned them a Nobel Prize in 2010?

Output answer:
graphene