Triple

Target entity: Missouri Pacific Railroad
Context triple: [Texas and Pacific Railway, parentCompany, Missouri Pacific Railroad]

• A. Missouri Pacific Railroad chosen
  Missouri Pacific Railroad was a major American Class I railroad that operated across the Midwestern and Southwestern United States, playing a key role in regional freight and passenger transportation before its merger into the Union Pacific system.
• B. Atchison, Topeka and Santa Fe Railway
  The Atchison, Topeka and Santa Fe Railway was a major American railroad that became one of the largest and most influential rail systems in the United States, central to the development of the Southwest.
• C. Kansas City Southern Railway
  Kansas City Southern Railway was a major North American freight railroad that operated a core network linking the U.S. Midwest with the Gulf Coast and Mexico.
• D. St. Louis–San Francisco Railway
  The St. Louis–San Francisco Railway, commonly known as the Frisco, was a major American railroad that operated in the central and south-central United States from the late 19th to the mid-20th century.
• E. Missouri–Kansas–Texas Railroad
  The Missouri–Kansas–Texas Railroad, commonly known as the MKT or "the Katy," was a major American railroad that served the south-central United States, particularly linking Missouri, Kansas, Oklahoma, and Texas.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.