question: OPTIONS:
- yes
- no
In 1911, the dance hall Olympia Paris invented the grand staircase as a settling for its shows, competing with its great rival, the Folies Bergere, Its stars in the 1920s included the American singer and dancer Josephine Baker.
In what year did the Crazy Horse Saloon open?

answer: no

[Q]: Sentence: While the churches eventually worked out their differences and came to an initial agreement, both Nicholas I of Russia and Napoleon III refused to back down. Question: Which two figures refused to back down after the churches worked out their disagreements? OPTIONS:
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++++++++++
[A]: yes

Q: Does "Michel Foucault claims that the contemporary concept of police as a paid and funded functionary of the state was developed by German and French legal scholars and practitioners in Public administration and Statistics in the 17th and early 18th centuries, most notably with Nicolas Delamare's Traite de la Police ("Treatise on the Police"), first published in 1705." provide a valid answer to "When was the 'Treatise on the Police' published?"?
OPTIONS:
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A: yes

Problem: Does "The black check in western hemlock is the result of insect attacks." answer the question "What animals cause the reddish-brown streaks of color in hickory wood?" OPTIONS:
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- no

A: no

Does the sentence "Anthropologists believe the most significant benefit would have been the use of dogs' robust sense of smell to assist with the hunt." provide a valid answer to the question "What year was research completed to demonstrate humans benefited by having dogs hunt with them?" OPTIONS:
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- no

A: no

Does the sentence "The Seahawks have advanced to the Super Bowl three times: 2005, 2013 and 2014." provide a valid answer to the question "Who did the Seahawks beat to win the Super Bowl?" OPTIONS:
- yes
- no

A:
no