Triple

Target entity: British government
Context triple: [Irish reunification, monitoredBy, British government]

• A. UK government chosen
  The UK government is the central governing authority of the United Kingdom, responsible for national policy-making, legislation, and administration across areas such as the economy, education, health, and foreign affairs.
• B. British authorities
  British authorities were the colonial government and law enforcement bodies of the United Kingdom that exercised political and administrative control over territories such as India during the British Empire.
• C. Government of the Kingdom of Great Britain
  The Government of the Kingdom of Great Britain was the central governing authority of the unified state formed by the 1707 union of England and Scotland, overseeing national administration, finance, and policy until the creation of the United Kingdom in 1801.
• D. Government of England
  The Government of England is the central governing authority historically responsible for administering and overseeing public policy, finance, and state affairs within England.
• E. National Government (United Kingdom)
  The National Government (United Kingdom) was a series of cross-party coalition administrations formed in the 1930s to address the economic crisis and later lead the country through much of the Second World War.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.