Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: United States Army regulars | Statement: [Edmund P. Gaines, militaryUnit, United States Army regulars]

Target entity: United States Army regulars
Context triple: [Edmund P. Gaines, militaryUnit, United States Army regulars]

• A. United States Army regulars chosen
  The United States Army regulars were the professional, full-time soldiers of the U.S. Army who formed the core federal military force engaged in frontier conflicts and other 19th-century campaigns.
• B. Federal Regular Army
  The Federal Regular Army was the main military force of the Federation of South Arabia and later South Yemen, involved in counterinsurgency and internal security operations during the decolonization period around the Aden Emergency.
• C. Federal Army
  The Federal Army, more commonly known as the Union Army, was the land force that fought for the Northern states of the United States during the American Civil War.
• D. Regular Army
  The Regular Army is the full-time professional component of the British Army, consisting of career soldiers who serve on active duty.
• E. United States Cavalry
  The United States Cavalry was a historic mounted combat branch of the U.S. Army that played a key role in 19th- and early 20th-century American military campaigns, including the Indian Wars, the Civil War, and the Spanish–American War.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.