In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).
Q: Context: Hans Christof Graf von Sponeck ( born 1939 ) is a German diplomat . He was born in Bremen , Germany , the son of Hans Graf von Sponeck . He served as a UN Assistant Secretary - General and UN Humanitarian Coordinator for Iraq . In 1957 he was one of the first conscientious objectors in the Federal Republic of Germany ., The United Nations (UN) is an intergovernmental organization to promote international co-operation. A replacement for the ineffective League of Nations, the organization was established on 24 October 1945 after World War II in order to prevent another such conflict. At its founding, the UN had 51 member states; there are now 193. The headquarters of the United Nations is in Manhattan, New York City, and experiences extraterritoriality. Further main offices are situated in Geneva, Nairobi, and Vienna. The organization is financed by assessed and voluntary contributions from its member states. Its objectives include maintaining international peace and security, promoting human rights, fostering social and economic development, protecting the environment, and providing humanitarian aid in cases of famine, natural disaster, and armed conflict., Germany, officially the Federal Republic of Germany, is a federal parliamentary republic in central-western Europe. It includes 16 constituent states, covers an area of , and has a largely temperate seasonal climate. With about 82 million inhabitants, Germany is the most populous member state of the European Union. After the United States, it is the second most popular immigration destination in the world. Germany's capital and largest metropolis is Berlin. Other major cities include Hamburg, Munich, Cologne, Frankfurt, Stuttgart and Düsseldorf., The City Municipality of Bremen is a Hanseatic city in northwestern Germany, which belongs to the state Free Hanseatic City of Bremen (also called just "Bremen" for short)., The Humanitarian Coordinator is the senior-most United Nations official in a country experiencing a humanitarian emergency. The Humanitarian Coordinator is appointed by the United Nations Emergency Relief Coordinator when a new emergency occurs or an existing humanitarian situation "worsens in degree and/or complexity"., Hans Graf von Sponeck (12 February 1888  23 July 1944) was a German general during World War II who was imprisoned for disobeying orders and later executed. In 1941 Sponeck and units under his command participated actively in the The Holocaust in Ukraine, targeting Jews and Romani people. He also directed reprisal actions against civilians and ordered the killing of captured Red Army and uniformed soldiers., Subject: hans von sponeck, Relation: employer, Options: (A) capital (B) new york (C) red (D) united nations
A:
united nations