question: What is the answer: What was New York serial killer David Berkowitz better known as?
answer: son of sam

question: What is the answer: Which gas is produced by the action of water on Calcium Carbide?
answer: acetylene

question: What is the answer: What type of musical instrument is a gekkin
answer: banjo

question: What is the answer: U Thant (Myanmar), Kurt Waldheim (Austria) and Javier Perez de Cuellar (Peru) successively held the same office; what was the office?
answer:
secretary general of united nations