Triple

Target entity: MERCOSUR Constitutive Treaty
Context triple: [MERCOSUR Constitutive Treaty protocols, basedOn, MERCOSUR Constitutive Treaty]

• A. MERCOSUR Constitutive Treaty protocols chosen
  The MERCOSUR Constitutive Treaty protocols are the foundational legal instruments that establish, regulate, and guide the structure, powers, and functioning of the MERCOSUR Parliament within the Southern Common Market.
• B. Constitutive Treaty of the Union of South American Nations
  The Constitutive Treaty of the Union of South American Nations is the international agreement that formally established UNASUR as a regional political and economic bloc uniting South American countries.
• C. Treaty of Asunción
  The Treaty of Asunción is the 1991 agreement that created the Southern Common Market (MERCOSUR), establishing a regional trade bloc among several South American countries.
• D. Treaty of Montevideo 1980
  The Treaty of Montevideo 1980 is the international agreement that restructured regional economic cooperation in Latin America and established the Latin American Integration Association (ALADI) to promote trade integration among its member countries.
• E. MERCOSUR
  MERCOSUR is a regional trade bloc in South America that promotes economic integration and free trade among its member countries.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.