question: OPTIONS:
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Together with the clergy and Receiver General and Chapter Clerk, various lay officers constitute the college, including the Organist and Master of the Choristers, the Registrar, the Auditor, the Legal Secretary, the Surveyor of the Fabric, the Head Master of the choir school, the Keeper of the Muniments and the Clerk of the Works, as well as 12 lay vicars, 10 choristers and the High Steward and High Bailiff.
How many lay vicars are there?

answer: yes

[Q]: Sentence: According to an October 1998 report by the United States Bureau of Land Management, approximately 65% of Alaska is owned and managed by the U.S. federal government as public lands, including a multitude of national forests, national parks, and national wildlife refuges. Question: What types of areas are managed by the federal government as public lands? OPTIONS:
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++++++++++
[A]: yes

Q: Does "The remaining Banners were known as the "Lower Five Banners." provide a valid answer to "Who created the Eight Banners?"?
OPTIONS:
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A: no

Problem: Does "The Canadian Crown-in-Council then decided to send its forces into the Second World War, as well as the Korean War." answer the question "When was the first overseas deployment of the Canadian Military?" OPTIONS:
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A: no

Does the sentence "Research on emotion has increased significantly over the past two decades with many fields contributing including psychology, neuroscience, endocrinology, medicine, history, sociology, and even computer science." provide a valid answer to the question "Along with psychology, neuroscience, endocrinology, medicine, history and sociology, what field has engaged in research on emotion?" OPTIONS:
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A: yes

Does the sentence "Its Opera-mini version has an additive share, in April 2011 amounting to 1.1% of overall browser use, but focused on the fast-growing mobile phone web browser market, being preinstalled on over 40 million phones." provide a valid answer to the question "Opera was introduced in what year?" OPTIONS:
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- no

A:
no