[Q]: Sentence: Uranium-238 is the most stable isotope of uranium, with a half-life of about 4.468109 years, roughly the age of the Earth. Question: What fraction of the Earth's uranium was uranium-235 during the Earth's youth?
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[A]: no

[Q]: Sentence: They include those with evangelical, holiness, liberal, and traditional conservative Quaker understandings of Christianity. Question: What types of Christianity do Quakers belong to?
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[A]: yes

[Q]: Sentence: Although comprehensive schools were introduced to England and Wales in 1965, there are 164 selective grammar schools that are still in operation.[citation needed] Question: How many selective grammar schools are still currently functioning in England and Wales?
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[A]:
yes