question: OPTIONS:
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The period that followed is known traditionally as the Era of Fragmentation, when political control over Tibet became divided between regional warlords and tribes with no dominant centralized authority.
What was divided between warlords and tribes with no dominant centralized authority?

answer: yes

[Q]: Sentence: It has been speculated that the crisis over the Carolines with Spain, which almost provoked a war, was in fact "a feint to cover the acquisition of the Marshall Islands", which went almost unnoticed at the time, despite the islands being the largest source of copra in Micronesia. Question: What notable resource was available in the Marshall Islands? OPTIONS:
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++++++++++
[A]: yes

Q: Does "Spanning the southern and eastern parts of the United States, the area is known for politically and socially conservative views, even though Oklahoma has more voters registered with the Democratic Party than with any other party." provide a valid answer to "What is the conservative Evangelical Christian region called?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "Fryderyk's father, Nicolas Chopin, was a Frenchman from Lorraine who had emigrated to Poland in 1787 at the age of sixteen." answer the question "From where id Chopin's father emigrate from?" OPTIONS:
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A: yes

Does the sentence "According to Don Bosco's prophecy: "Between parallels 15 and 20, around a lake which shall be formed; A great civilization will thrive, and that will be the Promised Land."" provide a valid answer to the question "Who wrote 'The World In Grey'?" OPTIONS:
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A: no

Does the sentence "The city's Rex Hospital opened in 1889 and included the state's first nursing school." provide a valid answer to the question "What was North Carolina State called before?" OPTIONS:
- yes
- no

A:
no