Question

What is the main officer of the United Nations called?
A) President
B) Managing director
C) Secretary General
D) Chairman

Answer 1

Hint: In 1945, after the Second World War, the United Nations was established. It is an international organisation dedicated to maintaining friendly relations between nations and defending human rights by preserving international peace.

Complete answer:
The Secretary-General of the United Nations is the first United Nations Administrative Officer and the head of the Secretariat of the United Nations, one of the six principal bodies of the United Nations. The Secretary-General shall be appointed by the General Assembly on the advice of the Security Council.
Since the recommendation should come from the Security Council, any of the five permanent members of the Council may veto an appointment. Informal qualifications for the position have been established by precedent from previous selections. It’s not necessary for the appointee to be a citizen of any of the Security Council’s five permanent members. Although the term of office is permissive, all secretaries have generally been appointed for a five-year term, and the process of selection is opaque. The Charter of the United Nations designates the Secretary-General as the "Executive Director" of the United Nations and enables him to exercise "the other functions entrusted to him" by other United Nations bodies. "of any matter which, in his opinion, could threaten the maintenance of international peace and security"on any matter which, in The Charter view, could jeopardise the maintenance of international peace and security.
Hence,the Option C i.e. the Secretary General is the right answer.

Note: The UN General Secretariat, the Security Council for the Maintenance of International Peace and Harmony, the Economic and Social Council for Policy Analysis and Recommendations are the main bodies of the UN on economic, social and environmental issues, the Trusteeship Council, the United Nations secretariat and the International Court of Justice for the judicial and legal decisions of United Nations.