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: II Corps Tactical Zone | Statement: [United States Army ground forces in Vietnam, primaryTheater, II Corps Tactical Zone]

Target entity: II Corps Tactical Zone
Context triple: [United States Army ground forces in Vietnam, primaryTheater, II Corps Tactical Zone]

• A. II Corps Tactical Zone chosen
  II Corps Tactical Zone was a major South Vietnamese military region that covered the central highlands and surrounding areas during the Vietnam War.
• B. III Corps Tactical Zone
  III Corps Tactical Zone was a key military region in southern Vietnam that encompassed the area around Saigon and saw intense combat during the Vietnam War.
• C. IV Corps Tactical Zone
  The IV Corps Tactical Zone was a major military region in the Mekong Delta of South Vietnam, serving as a key area of operations for U.S. and South Vietnamese forces during the Vietnam War.
• D. Northern Combat Area Command
  Northern Combat Area Command was a World War II Allied military formation that directed ground operations in northern Burma as part of the broader Southeast Asian theater.
• E. Ninth Corps Area
  The Ninth Corps Area was a major U.S. Army administrative and training command responsible for military forces and installations in the western United States during the early to mid-20th century.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.