Problem: What kind of plant is a saguaro?
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A: cactus

Problem: Whose wives included Aisha, Safiyya, and Sawda?
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A: mohammed

Problem: The London market at Billingsgate, now situated close to Canary Wharf in Docklands, London, deals in what?
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A: fish

Problem: In chess notation, which is the only piece that is represented by a letter that does not begin the name of the piece it represents?
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A:
knight