Problem: A philtre (in US-English, philter) - pronounced 'filter' - is a potion for what?
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A: love

Problem: If the length of two sides of a right angled triangle measured in inches are prime numbers, and it has two adjacent sides of 12 and 13 inches long, how long must the third side be?
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A: 5

Problem: Which former Middle East hostage wrote the book 'An Evil Cradling'?
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A: brian keenan

Problem: What city is the de-facto capital of the European Union?
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A:
brussels