Problem: Former US President John F Kennedy belonged to which political party?
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A: democratic party

Problem: What was the middle name of the decorative artist Louis Tiffany?
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A: comfort

Problem: Who was elected Mayor of New York City in 2001?
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A: michael bloomberg

Problem: The society-persuasion theory adopted by US and UK governments based on the 2008 Thaler & Sunstein book of the same name is called?
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A:
nudge