Problem: The Columbia River Subdivision or Columbia River Sub is a railway line running about 167 mi from Wenatchee to Spokane, Washington. It is operated by BNSF Railway as part of their Northern Transcon. The original line (built in 1893) was built as part of James J. Hill's Great Northern Railway transcontinental railway line.

Based on the paragraph above can we conclude that "The Columbia River Subdivision is a railway line running about 167 mi in Washington. It is operated by BNSF Railway."? OPTIONS:
- Yes
- It's impossible to say
- No

A: Yes

Problem: Daniel David Boren (born August 2, 1973) is a retired American politician, who served as the U.S. Representative for Oklahoma 's 2 congressional district from 2005 to 2013. The district includes most of the eastern part of the state outside of Tulsa. He is a member of the Democratic Party.

Based on the paragraph above can we conclude that "Daniel David Boren is more than 10 years old."? OPTIONS:
- Yes
- It's impossible to say
- No

A: Yes

Problem: William Mercer Cook (January 27, 1869 July 19, 1944), better known as Will Marion Cook, was an African-American composer and violinist from the United States. Cook was a student of Antonin Dvorak and performed for King George V among others. He is probably best known for his popular songs and Broadway musicals, such as "" and "In Dahomey".

Based on the paragraph above can we conclude that "William Mercer Cook only performer for American audiences"? OPTIONS:
- Yes
- It's impossible to say
- No

A:
No