Problem: What is the title of a 1968 hit single by The Scaffold which is a modernisation of an older folk song called The Ballad of Lydia Pinkham'?
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A: lily pink

Problem: Who patented the phonograph in 1877?
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A: thomas edison

Problem: Redshift or blueshift that help us see which stars/galaxies are approaching or receding are determined by what effect named for an Austrian physicist?
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A: doppler effect

Problem: Who was the first British Prime Minister not to have been privately educated?
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A:
david lloyd george