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: Annexation of Texas by the United States | Statement: [Republic of Texas political leadership, significantEvent, Annexation of Texas by the United States]

Target entity: Annexation of Texas by the United States
Context triple: [Republic of Texas political leadership, significantEvent, Annexation of Texas by the United States]

• A. Annexation of Texas chosen
  The Annexation of Texas was the 1845 incorporation of the Republic of Texas into the United States, a pivotal expansionist move that heightened sectional tensions over slavery in the antebellum era.
• B. California annexation by the United States
  California annexation by the United States was the mid-19th-century process, culminating in the Mexican–American War and the 1848 Treaty of Guadalupe Hidalgo, by which the U.S. took control of Mexican Alta California and incorporated it into its territory.
• C. Isolation of the Trans-Mississippi Confederacy
  The Isolation of the Trans-Mississippi Confederacy refers to the effective cutoff of Confederate territories west of the Mississippi River from the rest of the Confederacy, severely limiting their ability to coordinate, supply, and reinforce each other during the American Civil War.
• D. Texas Revolution
  The Texas Revolution was an 1835–1836 armed uprising in which Anglo-Texan and Tejano settlers fought to break away from Mexican rule, ultimately leading to the creation of the independent Republic of Texas.
• E. Anglo-American colonization of Texas
  Anglo-American colonization of Texas was the early 19th-century process by which settlers from the United States, led by empresarios like Stephen F. Austin, established Anglo communities in Mexican Texas, laying the groundwork for Texas independence.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.