Problem: Winnie Madikizela are the first names of the ex-wife of which iconic leader?
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A: nelson mandela

Problem: Where was the British ship Royal Oak sunk by German submarine U47 in October 1939?
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A: scapa flow

Problem: Although it can come in colourless varieties what is the usual colour of the drink Absinthe?
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A: green

Problem: Which scientific endeavour is frequently abbreviated as SETI*?
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A:
search for extra terrestrial