[Q]: Sentence: Renewable technologies are now often the most economic solution for new generating capacity. Question: What is the most economic solution for new grid-connected capacity in areas with good resources?
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[A]: no

[Q]: Sentence: It happens suddenly and it may last some hours or past sunset time. Question: What have locals coined the morning time in May?
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[A]: no

[Q]: Sentence: Armenian literature dates back to 400 AD, when Mesrop Mashtots first invented the Armenian alphabet. Question: When did Armenian writing begin?
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[A]:
yes