The correct option is A Geneva
The World Trade Organization (WTO) is the only global international organization dealing with the rules of trade between nations. At its heart are the WTO agreements, negotiated and signed by the bulk of the world’s trading nations and ratified in their parliaments. The goal is to ensure that trade flows as smoothly, predictably and freely as possible. The WTO is also a place for member governments to settle their trade disputes. It is located in Geneva, Switzerland and was established on 1 January 1995 .