[Q]: Sentence: Go-Sanjo, determined to restore imperial control through strong personal rule, implemented reforms to curb Fujiwara influence. Question: Who implemented reforms to reduce the Fujiwara's influence on government?
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[A]: no

[Q]: Sentence: Today, use of the term "Serbo-Croatian" is controversial due to the prejudice that nation and language must match. Question: For what reason is the term "Serbo-Croatian" controversial today?
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[A]: yes

[Q]: Sentence: This clash of opinions has sparked much controversy. Question: What has produced a great deal of controversy?
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[A]:
yes