Triple

Target class: Confederate States Army formation
Context triple: [First Corps, Army of Northern Virginia, instanceOf, Confederate States Army formation]

• A. Confederate States Army unit chosen
  A Confederate States Army unit is an organized military formation, such as a regiment, battalion, or company, that served under the Confederate States of America during the American Civil War.
• B. branch of the Confederate States Army
  A branch of the Confederate States Army is a major functional subdivision, such as infantry, cavalry, or artillery, responsible for a specific type of military operation within the Confederate land forces during the American Civil War.
• C. Canadian Army formation
  A Canadian Army formation is an organized, hierarchical grouping of military units (such as brigades or divisions) structured to conduct land operations under a unified command within the Canadian Armed Forces.
• D. United States Army formation type
  A United States Army formation type is a standardized organizational structure that defines the size, composition, and command hierarchy of Army units for specific operational roles and missions.
• E. Union military policy
  Union military policy refers to the strategic, operational, and administrative decisions and directives that governed how the United States’ armed forces were organized, deployed, and employed to achieve national objectives during the Civil War.
• F. None of above.