[Q]: Sentence: Overheating might be an issue for coreless DC motor designs. Question: How is a coreless motor cooled?
++++++++++
[A]: no

[Q]: Sentence: Iran was Sunni at the time. Question: In the later Abbasid era, what branch of Islam did Iran adhere to?
++++++++++
[A]: yes

[Q]: Sentence: The current Spanish constitution has been implemented in such a way that, in many respects, Spain can be compared to countries which are undeniably federal. Question: What type of government does Spain have?
++++++++++
[A]:
no