[Q]: Sentence: The approach has been popularized in a book by Don Campbell, and is based on an experiment published in Nature suggesting that listening to Mozart temporarily boosted students' IQ by 8 to 9 points. Question: Who wrote a book on the Mozart effect? OPTIONS:
- yes
- no
++++++++++
[A]: yes

[Q]: Sentence: Consent may be implied, however, if the other parties fail to explicitly disavow that initially unilateral interpretation, particularly if that state has acted upon its view of the treaty without complaint. Question: Consent for a party's unilateral interpretation of a treaty may be implied if that state has acted upon its view of the treat without what from another party? OPTIONS:
- yes
- no
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[A]: yes

[Q]: Sentence: The period that followed is known traditionally as the Era of Fragmentation, when political control over Tibet became divided between regional warlords and tribes with no dominant centralized authority. Question: What was divided between warlords and tribes with no dominant centralized authority? OPTIONS:
- yes
- no
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[A]:
yes