- Statement A is correct: The UN has six principal organs: the General Assembly, the Security Council, the Economic and Social Council (ECOSOC), the Trusteeship Council, the International Court of Justice (ICJ), and the Secretariat. - Statement B is correct: The General Assembly is the main deliberative organ where all member states are represented, and each state has one equal vote. - Statement D is correct: ECOSOC is the principal body for coordination, policy review, policy dialogue, and recommendations on economic, social, and environmental issues, as well as for implementation of internationally agreed development goals. - Statement C is incorrect: The International Criminal Court (ICC) is an independent international organization and not an organ of the United Nations. While it cooperates with the UN, it is distinct. Also, the ICC prosecutes individuals for international crimes (genocide, crimes against humanity, war crimes, crime of aggression), whereas the International Court of Justice (ICJ), a UN organ, settles legal disputes between states.