Q: Does "Functional imaging techniques such as functional magnetic resonance imaging are also used to study brain activity; these techniques have mainly been used with human subjects, because they require a conscious subject to remain motionless for long periods of time, but they have the great advantage of being noninvasive." provide a valid answer to "The most common tools that neurophysiologists use are what?"?
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- yes
- no
A: no

Q: Does "Federalism in the United States is the evolving relationship between state governments and the federal government of the United States." provide a valid answer to "What is federalism in the United States?"?
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- yes
- no
A: yes

Q: Does "International chain restaurants are rare, but some outlets of Pizza Hut and KFC have recently opened there." provide a valid answer to "How is the egg in American chop suey prepared?"?
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- yes
- no
A: no

Q: Does "It was against this background of public anger that Jean Metzinger and Albert Gleizes wrote Du "Cubisme" (published by Eugene Figuiere in 1912, translated to English and Russian in 1913)." provide a valid answer to "Who published Du "Cubisme"?"?
OPTIONS:
- yes
- no
A:
yes