Correct option is C
The correct answer is Geneva, Switzerland.
Information Booster:
- The headquarters of the International Labour Organization was founded in October 1919 under the league of nations, it is the first and oldest specialized agency of the UN.
- The Headquarters of the ILO has 187 member states: 186 out of 193 UN member states plus the cook-islands.
- The headquarters of the ILO is headquartered in Geneva, Switzerland, with around 40 field offices around the world and employs some 3381 staff across 107 nations.