[Q]: Sentence: Luther's doctrine of the priesthood of all believers upgraded the role of laymen in the church considerably. Question: What was the name of the doctrine that separated church and non-religious affairs?
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[A]: no

[Q]: Sentence: It has pleased western historians to write of a decline of the Ottoman Empire as though a stable and uncontested polity of that name once existed. Question: What was always in question from the beginning of the Ottoman Empire?
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[A]: no

[Q]: Sentence: Because of these changes, the Census 2000 data on race are not directly comparable with data from the 1990 census or earlier censuses. Question: What year was the last census before the Census 2000?
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[A]:
yes