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: Anglo-Afghan Treaty of 1919 | Statement: [Anglo-Afghan relations, hasKeyEvent, Anglo-Afghan Treaty of 1919]

Target entity: Anglo-Afghan Treaty of 1919
Context triple: [Anglo-Afghan relations, hasKeyEvent, Anglo-Afghan Treaty of 1919]

• A. Anglo-Afghan Treaty of 1921
  The Anglo-Afghan Treaty of 1921 was an agreement between the United Kingdom and Afghanistan that reaffirmed Afghan independence, regulated their diplomatic and frontier relations, and updated terms established after the Third Anglo-Afghan War.
• B. Anglo-Persian Agreement of 1919
  The Anglo-Persian Agreement of 1919 was a controversial post–World War I treaty that sought to place Iran under extensive British political and economic influence, provoking strong nationalist opposition and ultimately failing to be ratified.
• C. Treaty of Rawalpindi (1919) chosen
  The Treaty of Rawalpindi (1919) was the peace agreement that ended the Third Anglo-Afghan War and recognized Afghanistan’s full independence from British influence.
• D. Treaty of Gandamak
  The Treaty of Gandamak was an 1879 agreement that ended the early phase of the Second Anglo-Afghan War by imposing British control over Afghanistan’s foreign affairs and ceding key frontier territories to the British Empire.
• E. Treaty of Lahore (1849)
  The Treaty of Lahore (1849) was the agreement that ended the Second Anglo-Sikh War, resulting in the formal annexation of the Sikh Empire by the British East India Company and the incorporation of Punjab into British India.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.