[Q]: Sentence: By the 5th millennium BCE, the people who inhabited what is now called Nubia, were full participants in the "agricultural revolution", living a settled lifestyle with domesticated plants and animals. Question: During what era was the central Sudan rich in environment?
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[A]: no

[Q]: Sentence: In their theoretical rules, the Cubist architects expressed the requirement of dynamism, which would surmount the matter and calm contained in it, through a creative idea, so that the result would evoke feelings of dynamism and expressive plasticity in the viewer. Question: What was the essential piece Cubist architects explained in their theoretical rules?
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[A]: yes

[Q]: Sentence: The most defining role that Confucianism played in samurai philosophy was to stress the importance of the lord-retainer relationshipthe loyalty that a samurai was required to show his lord. Question: What philosophies were the samurai influenced by?
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[A]:
no