[Q]: Sentence: According to a study by the China Earthquake Administration (CEA), the earthquake occurred along the Longmenshan fault, a thrust structure along the border of the Indo-Australian Plate and Eurasian Plate. Question: On what fault did the earthquake occur?
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[A]: yes

[Q]: Sentence: Despite these improvements, during the 1910s discs decisively won this early format war, although Edison continued to produce new Blue Amberol cylinders for an ever-dwindling customer base until late in 1929. Question: What was the name of the discs Edison introduced in 1909?
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[A]: yes

[Q]: Sentence: Most notable was the appointment of Marwan ibn al-Hakam, Uthman's first cousin, as his top advisor, which created a stir among the Hashimite companions of Muhammad, as Marwan along with his father Al-Hakam ibn Abi al-'As had been permanently exiled from Medina by Muhammad during his lifetime. Question: Who was the son of Al-Hakam ibn Abi al-'As?
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[A]:
yes