The headquarters of “Food and Agricultural Organisation” (FAO) is in

The correct answer is (c). The Food and Agriculture Organization (FAO) is a specialized agency of the United Nations that leads international efforts to defeat hunger. FAO was founded in 1945 with a mandate to raise levels of nutrition and living standards, improve agricultural productivity, and better the lives of rural populations. Its headquarters are located in Rome, Italy.

The other options are incorrect. Washington, D.C. is the capital of the United States and the seat of the United States government. Paris is the capital of France and a major center for culture, art, and fashion. Madrid is the capital of Spain and the largest city in the Iberian Peninsula.