Q: Does "Some electric railways have their own dedicated generating stations and transmission lines but most purchase power from an electric utility." provide a valid answer to "What is used to haul passengers cars?"?
OPTIONS:
- yes
- no
A: no

Q: Does "At times they cooperated with the "Opposition Whigs", Whigs who were in opposition to the Whig government; however, the ideological gap between the Tories and the Opposition Whigs prevented them from coalescing as a single party." provide a valid answer to "Why could the Tories and the Opposition Whigs never form a single party?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "The watersheds divide at Triple Divide Peak in Glacier National Park." provide a valid answer to "Where do the watersheds divide at?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "The discovery and isolation of radium in uranium ore (pitchblende) by Marie Curie sparked the development of uranium mining to extract the radium, which was used to make glow-in-the-dark paints for clock and aircraft dials." provide a valid answer to "What is another term for uranium ore?"?
OPTIONS:
- yes
- no
A:
yes