Triple

Target entity: Sylvester Churchill
Context triple: [Churchill County, Nevada, namedAfter, Sylvester Churchill]

• A. Sylvester Churchill chosen
  Sylvester Churchill was a 19th-century U.S. Army officer and Inspector General noted for his service in the Mexican–American War, for whom Churchill County in Nevada is named.
• B. Henry Churchill de Mille
  Henry Churchill de Mille was an American playwright and educator of the late 19th century, best known as the father of pioneering film directors Cecil B. DeMille and William C. deMille.
• C. Cecil Leigh-Mallory
  Cecil Leigh-Mallory was a British individual known primarily through historical records that reference him in connection with the Leigh-Mallory family name.
• D. Leo Amery
  Leo Amery was a prominent British Conservative politician and journalist who served in several key government posts during the early to mid-20th century, particularly noted for his role in imperial and wartime policy.
• E. Sir Harcourt Butler
  Sir Harcourt Butler was a British colonial administrator in India, notably serving as Lieutenant-Governor of the United Provinces and playing a key role in expanding higher education there.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.