The correct option is B UNICEF
UNICEF (United Nations International Children’s Emergency Fund) was created in 1946 to provide relief to children in countries devastated by WWII. Since then, it is devoted to aiding national efforts to improve the health, nutrition, education, and the general welfare of children. It protects the rights of the children and gives them a fair chance to fulfil their true potential in life. It is headquartered in New York City.