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: Pacific Coast theater of the Mexican–American War | Statement: [Battle of San Pasqual, theater, Pacific Coast theater of the Mexican–American War]

Target entity: Pacific Coast theater of the Mexican–American War
Context triple: [Battle of San Pasqual, theater, Pacific Coast theater of the Mexican–American War]

• A. Californian campaign of the Mexican–American War chosen
  The Californian campaign of the Mexican–American War was the series of military operations in 1846–1847 through which United States forces seized control of Mexican Alta California, paving the way for California’s eventual annexation.
• B. Northern Mexico theater of the Mexican–American War
  The Northern Mexico theater of the Mexican–American War was the campaign zone along the U.S.–Mexico border where early key battles, including those around the Rio Grande, were fought between U.S. and Mexican forces.
• C. Gulf Coast theater of the Mexican–American War
  The Gulf Coast theater of the Mexican–American War was the campaign zone along Mexico’s eastern coastline where U.S. forces launched amphibious assaults and inland advances, including the pivotal operations against Veracruz, to penetrate and occupy central Mexico.
• D. Battle of Los Angeles (1846)
  The Battle of Los Angeles (1846) was a minor engagement of the Mexican–American War in which Californio forces temporarily drove U.S. troops from the town of Los Angeles.
• E. Pacific Coast Theater of the American Civil War
  The Pacific Coast Theater of the American Civil War encompassed the largely peripheral but strategically important military and naval operations along the western seaboard and adjacent territories, focused on protecting Union interests, communications, and resources far from the main eastern battlefronts.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.