Thermal Power Plant|National Organisations And Their Headquarters

Which of the following statements is/are not true about United Nations Conference on Disarmament ? I. It is formally a United Nations Organisation. II. It is headquartered in Geneva, Switzerland.

The North Atlantic Treaty Organisation (NATO) is headquartered at "__________" .

Which one of the following organisations is not having its headquarters in Geneva?

The world Trade organisation which replaced GATT , has its Headquarters in

Smokestacks of thermal power plants, smelters and other industries release