Problem: N'Djamena is the capital of which land-locked African state?
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A: chad

Problem: In The Mikado who does Nanki-Poo love and eventually marry?
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A: yum yum

Problem: "What is the meaning of the Latin phrase ""Vide Infra""?"
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A: see below

Problem: Which city hosted the 2010 Paralympic Games?
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A:
vancouver