Q: In which European city are the headquarters of the IAEA (International Atomic Energy Agency)?
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A: vienna

Q: At the 2012 Cheltenham Festival of National Hunt racing , who was the top trainer? His total of 7 winners this year enabled him to become the most winning trainer in Cheltenham history.
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A: nicky henderson

Q: Who wrote the music for Rule Britannia?
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A:
thomas arne