Problem: What is the most densely populated country that has English as an official language?
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A: india

Problem: In the Bible, who was the sister of Mary and Lazarus?
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A: martha

Problem: Which common component of antacids and laxatives is a suspension of Magnesium hydroxide in water?
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A: milk of magnesia

Problem: In which Yorkshire town is Eureka the National Children's Museum situated?
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A:
halifax