[Q]: Sentence: A significant program of economic reform however was not pursued. Question: What environmental consequence affected the Australian economy by 1983?
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[A]: no

[Q]: Sentence: In 121 BC, Han forces expelled the Xiongnu from a vast territory spanning the Hexi Corridor to Lop Nur. Question: In what year did Han forces stop a joint Xiongnu-Qiang invasion?
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[A]: no

[Q]: Sentence: There are two institutions regulating the two standard varieties, the Institute of Catalan Studies in Catalonia and the Valencian Academy of the Language in Valencia. Question: What are Catalan and Valencian considered to be in the language?
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[A]:
yes