Does "In 1938, the first formal men's barbershop organization was formed, known as the Society for the Preservation and Encouragement of Barber Shop Quartet Singing in America (S.P.E.B.S.Q.S.A), and in 2004 rebranded itself and officially changed its public name to the Barbershop Harmony Society (BHS)." contain the correct answer to "What racial group was primarily involved in babershop a cappella in its earliest days?"
OPTIONS:
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A: no

question: OPTIONS:
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Detroit is the center of a three-county urban area (population 3,734,090, area of 1,337 square miles (3,460 km2), a 2010 United States Census) six-county metropolitan statistical area (2010 Census population of 4,296,250, area of 3,913 square miles [10,130 km2]), and a nine-county Combined Statistical Area (2010 Census population of 5,218,852, area of 5,814 square miles [15,060 km2]).
In which census are these numbers coming from?

answer: yes

[Q]: Sentence: Following the suspension of the AFL's 2009 season, league officials and owners of af2 (which had played its season as scheduled) began discussing the future of arena football and the two leagues. Question: On what date was af2 regarded as disbanded? OPTIONS:
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++++++++++
[A]: no

Q: Does "Marriages took place in both English and Latin colonies between European men and Native women." provide a valid answer to "Who married Indigenous women early on?"?
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A: no

Problem: Does "Organic cotton is generally understood as cotton from plants not genetically modified and that is certified to be grown without the use of any synthetic agricultural chemicals, such as fertilizers or pesticides." answer the question "What are organic plants understood to be?" OPTIONS:
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A: yes

Does "In the Sound is Drake's Island which is seen from Plymouth Hoe, a flat public area on top of limestone cliffs." contain the correct answer to "What estuary east of Plymouth is part of the River Plym?"
OPTIONS:
- yes
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A:
no