Problem: What is the least densely populated country or dependency in the world?
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A: greenland

Problem: The transportation of what is performed with an Archimedes Screw?
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A: water

Problem: What early 18th century English club in London with strong political and literary associations, had members which included writers William Congreve, Jonathan Swift and Joseph Addison, and politicians the Duke of Marlborough and Sir Robert Walpole?
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A: kit kat club

Problem: Which late singer was known as the 'Electric Poet'?
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A:
jim morrison