[Q]: Sentence: Some USB ports and external hubs can, in practice, supply more power to USB devices than required by the specification but a standard-compliant device may not depend on this. Question: Some USB devices require what?
++++++++++
[A]: no

[Q]: Sentence: Peel decided to standardise the police force as an official paid profession, to organise it in a civilian fashion, and to make it answerable to the public. Question: Whose philosophy influenced Peel?
++++++++++
[A]: no

[Q]: Sentence: Heliocles was the last Greek to clearly rule Bactria, his power collapsing in the face of central Asian tribal invasions (Scythian and Yuezhi), by about 130 BCE. Question: Who was the last Greek to clearly rule Bactria?
++++++++++
[A]:
yes