Explanation: The main headquarters of the United Nations is located in New York City, USA, on the East Side of Manhattan. Other UN offices are in Geneva, Vienna, and Nairobi.
Correct Answer: Option A — China-Pakistan Economic Corridor
Explanation: CPEC stands for China-Pakistan Economic Corridor. It is a collection of infrastructure projects worth over $62 billion that connects Gwadar Port to China's Xinjiang region.
Explanation: The United Nations (UN) was established on October 24, 1945, after World War II. Currently, it has 193 member states. Its headquarters is in New York City.