Final answer:
The UBN COUNCIL mentioned in the question does not correspond with a recognized executive body, but in discussions about governance, an executive body is composed of a government's key administrators, including the president, prime minister, and cabinet members responsible for enforcing laws and managing the state.
Step-by-step explanation:
The UBN COUNCIL referred to in the question is not a term associated with any recognized executive body. However, within the context of international governance, discussions often revolve around the United Nations (UN) and its various councils. Specifically, the executive body in a government context is typically comprised of key government administrators and officials who are responsible for enforcing laws and administering the day-to-day running of the state. The executive includes the chief executive (like a president or prime minister) and their cabinet members or secretaries who head various government departments.
For the United Nations, the primary organs include the General Assembly, the Security Council, the Economic and Social Council, the Secretariat, the Trusteeship Council, and the International Court of Justice. Hence, based on available information, answer 'a' (Executive members) would be the closest fit to describe the executive body, even if the term UBN COUNCIL is not explicitly associated with the United Nations or any known government structure.