[Q]: Sentence: It means ""opening of the day". Question: What is "Clean Mud"?
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[A]: no

[Q]: Sentence: Its gymnasium has capacity of 13,000, and natatorium of capacity 3,000. Question: How many people can Nanjing Olympic Sports Center's natatorium hold?
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[A]: yes

[Q]: Sentence: Midwestern groups such as Pere Ubu and Devo drew inspiration from the region's derelict industrial environments, employing conceptual art techniques, musique concrete and unconventional verbal styles that would presage the post-punk movement by several years. Question: From what region did the group Devo originate?
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[A]:
yes