Final answer:
The United Nations main organs and the exclusion of the International Civil Defence Organization.
Explanation:
The primary organs of the United Nations are:
- General Assembly: All 193 member states have equal representation.
- Security Council: Responsible for decisions related to international peace and security.
- Economic and Social Council (ECOSOC)
- Trusteeship Council
- International Court of Justice
Among the options provided, the International Civil Defence Organization is not a major division of the United Nations.
Learn more about United Nations organizational structure here:
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