question: OPTIONS:
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The origins of the szlachta are shrouded in obscurity and mystery and have been the subject of a variety of theories.:207 Traditionally, its members were owners of landed property, often in the form of "manor farms" or so-called folwarks.
WHat did the commonwealth increase before it declined.

answer: no

[Q]: Sentence: Yugoslav intelligence was charged with imprisoning and bringing to trial large numbers of Nazi collaborators; controversially, this included Catholic clergymen due to the widespread involvement of Croatian Catholic clergy with the Ustasa regime. Question: Who was found guilty of collaboration, high treason? OPTIONS:
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[A]: no

Q: Does "The GDP (PPP) per capita of the country, a good indicator of wealth, was in 2015 $28,781 according to the IMF, between that of Slovak Republic and Lithuania, but below that of other long-time EU members such as Italy or Spain." provide a valid answer to "What countries share similar levels of GDP with Estonia?"?
OPTIONS:
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A: yes

Problem: Does "Thus, if each presiding officer makes the announcement at a different time (for instance because one house is not sitting on a certain date), assent is regarded as effective when the second announcement is made." answer the question "When assent is granted in person, when is it formally considered final?" OPTIONS:
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A: no

Does the sentence "Thorium oxide gives glass a high refractive index and low dispersion and was formerly used in producing high-quality lenses, but due to its radioactivity has been replaced by lanthanum oxide in modern eyeglasses.[citation needed]" provide a valid answer to the question "What property of thorium oxide has caused it to no longer be used in eyeglasses?" OPTIONS:
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A: yes

Does the sentence "To show that there had been enough time for natural selection to work slowly, he again cited Principles of Geology and other observations based on sedimentation and erosion, including an estimate that erosion of The Weald had taken 300 million years." provide a valid answer to the question "What did Darwin hope to find as he continued to explore new geologic discoveries?" OPTIONS:
- yes
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A:
no