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: Aden Emergency | Statement: [de Havilland Sea Vixen, usedInConflict, Aden Emergency]

Target entity: Aden Emergency
Context triple: [de Havilland Sea Vixen, usedInConflict, Aden Emergency]

• A. Aden Emergency chosen
  The Aden Emergency was a violent insurgency and period of civil unrest in the 1960s in the British-controlled port of Aden, marking a key episode in the end of British colonial rule in South Arabia.
• B. Dhofar Rebellion
  The Dhofar Rebellion was a Marxist-inspired insurgency in Oman’s Dhofar region from the 1960s to mid-1970s, fought against the Omani government and its allies as part of the broader Cold War-era conflicts in the Arabian Peninsula.
• C. South Yemen Civil War
  The South Yemen Civil War was a brief but intense 1986 internal conflict within the People's Democratic Republic of Yemen, pitting rival factions of the ruling socialist party against each other and resulting in significant political upheaval and loss of life.
• D. North Yemen Civil War
  The North Yemen Civil War (1962–1970) was a conflict between royalist forces loyal to the Mutawakkilite Kingdom and republican revolutionaries backed by Egypt, which reshaped Yemen’s political landscape and became a major Cold War proxy war in the Middle East.
• E. Abadan Crisis
  The Abadan Crisis was a major early-1950s confrontation between Iran and Britain over the nationalization of Iran’s oil industry, centered on the Abadan refinery and escalating tensions that helped set the stage for the 1953 Iranian coup.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.