Problem: What miracle drug was discovered by Alexander Fleming?
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A: penicillin

Problem: What was Abba's only Number One single in the USA?
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A: dancing queen

Problem: When Britain fought the Battle of Trafalgar in 1805, the forces it opposed were from France and which other country?
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A: spain

Problem: Which perennial herb, crocus sativus, has purple flowers and orange coloured stigmas?
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A:
saffron