Problem: Which human body organ weighs about 2 kilos?
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A: liver

Problem: On which river is High Force Waterfall?
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A: tees

Problem: In 1964, Terence Conran opened his first of which chain of shops in Fulham Road, London?
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A: habitat

Problem: What was the first name of Captain Mainwaring in Dad's Army?
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A:
george