Q: Does "Historically, this set of stars was used in navigation to locate the North Star Polaris." provide a valid answer to "What was the Beidou constellation used for?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "Heretofore, electrical recording technology from company to company was considered a proprietary art all the way back to the 1925 Western Electric licensed method used by Columbia and Victor." provide a valid answer to "How was standardization prior to 1942?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "Weekly newsmagazine the fifth estate is also a CBC mainstay, as are documentary series such as Doc Zone." provide a valid answer to "When do most other stations view their local newscasts?"?
OPTIONS:
- yes
- no
A: no

Q: Does "Classes are held in Green Hall at W 15th St and Burdick Dr, which is named after former dean James Green." provide a valid answer to "The University of Kansas had the highest rated law school in which state?"?
OPTIONS:
- yes
- no
A:
no