Triple

Target entity: King John of England
Context triple: [Eustace the Monk, allegiance, King John of England]

• A. King John of England chosen
  King John of England was the early 13th-century English monarch whose reign was marked by military failures, heavy taxation, and baronial rebellion that led to the sealing of Magna Carta in 1215.
• B. Henry II of England
  Henry II of England was a 12th-century Angevin king who restored royal authority after civil war, expanded his realms across much of France, and laid foundations for the English common law system.
• C. Henry Beauclerc
  Henry Beauclerc was Henry I of England, a 12th-century king noted for his administrative reforms, consolidation of royal authority, and efforts to strengthen the English legal system.
• D. Edward I of England
  Edward I of England was a 13th–14th century English king known for his military campaigns in Wales and Scotland, legal and administrative reforms, and consolidation of royal authority.
• E. Henry III of England
  Henry III of England was a 13th-century Plantagenet king whose long and often turbulent reign was marked by baronial conflicts, administrative reforms, and the reaffirmation of royal obligations to the nobility and Church.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.