[Q]: Sentence: The Western Chalukya Empire (Kannada: ) ruled most of the western Deccan, South India, between the 10th and 12th centuries. Question: During waht centuries did the Western Chalukya rule?
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[A]: yes

[Q]: Sentence: Xiamen University has also developed an alphabet based on Pinyin, which has been published in a dictionary called the Minnan Fangyan-Putonghua Cidian () and a language teaching book, which is used to teach the language to foreigners and Chinese non-speakers. Question: Who wrote Doctrina Christiana en letra y lengua china?
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[A]: no

[Q]: Sentence: These devices had a low operating speed and were eventually superseded by much faster all-electric computers, originally using vacuum tubes. Question: Who created the relay computer, the Z2?
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[A]:
no