Problem: Mark Zuckerberg and Eduardo Savarin are two of the creators of which social networking service, launched in February 2004?
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A: facebook

Problem: What insignia are Generals in the US armed forces allowed to wear on their uniforms?
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A: stars

Problem: Name the vast global accountancy firm which effectively ceased after criminal involvement in the 2001 Enron corporate fraud?
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A: arthur andersen

Problem: In which month of 1805 was the Battle of Trafalgar?
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A:
october