Input question: Which television scriptwriter created the children's programmes 'The Clangers', 'Ivor the Engine' and 'Bagpuss'?

Output answer: oliver postgate

Input question: What was the world's first nuclear aircraft carrier?

Output answer: uss enterprise

Input question: What was Sony's portable tape player called?

Output answer: walkman

Input question: Sitting Bull was the leader of which native American tribe?

Output answer:
sioux