[Q]: Sentence: Since the opening policy in 1979, the Chinese department stores also develops swiftly along with the fast-growing economy. Question: What began the influx of Chinese department stores?
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[A]: yes

[Q]: Sentence: As the leader of the Muses (Apollon Musegetes) and director of their choir, Apollo functioned as the patron god of music and poetry. Question: Who created the lyre for Apollo?
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[A]: no

[Q]: Sentence: In connection with a 1917 master plan for a central Chicago campus and President Walter Dill Scott's capital campaign, 8.5 acres (3.44 ha) of land were purchased at the corner of Chicago Avenue and Lake Shore Drive for $1.5 million in 1920. Question: In 1920, how many acres were purchased for $8 million for a new central Chicago campus?
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[A]:
yes