Triple

Target entity: Army of the North (Argentina)
Context triple: [Battle of Venta y Media, combatant, Army of the North (Argentina)]

• A. Army of the North (Argentina) chosen
  The Army of the North (Argentina) was a key patriot field army of the United Provinces of the Río de la Plata that led campaigns in the northwest during the Argentine War of Independence.
• B. Buenos Aires provincial army
  The Buenos Aires provincial army was the military force of the Province of Buenos Aires that played a key role in Argentina’s mid-19th-century civil conflicts between federal and centralist factions.
• C. Argentine Army
  The Argentine Army is the land warfare branch of Argentina's armed forces, known for its role in regional defense and its involvement in the 1982 Falklands War against the United Kingdom.
• D. Army of the North (Nationalist Spain)
  The Army of the North (Nationalist Spain) was a major Nationalist field army during the Spanish Civil War, responsible for key campaigns in northern Spain that helped secure Franco’s control over the region.
• E. Piedmontese army
  The Piedmontese army was the military force of the Kingdom of Sardinia-Piedmont that played a central role in the Italian Wars of Independence and later formed the core of the army of unified Italy.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.