Instructions Full Game: These are multiple-choice quizzes with four possible answer choices that include all questions in a given set.     
Identify the following organization:

An agency established in 1946 at the behest of Polish physician Ludwik Rajchman which is responsible for providing humanitarian and developmental aid to children around the world.
UNICEF
The Whiffenpoofs
B'nai B'rith
International Monetary Fund