Problem: Which British city lies between the mouths of the rivers Test and Itchen?
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A: southampton

Problem: '8 Mile' was a 2002 film starring rapper Eminem, in which US city was it set?
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A: detroit

Problem: Brimstone is an old word for which chemical element?
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A: sulphur

Problem: What is added to water to make brine?
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A:
salt