Problem: 'Die Fledermaus' was one of the best known operas by which composer?
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A: johann straus

Problem: Who is the presenter of the Radio 4 show The News Quiz?
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A: sandi toksvig

Problem: How many strings does a ukelele have?
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A: four

Problem: Which letter of the Greek alphabet is between Kappa and Mu?
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A:
lambda