Match List I (Organisation) with List II (Headquarters) and select the correct answer using the codes given below the lists: List I (Organisation) - List II (Headquarters) 1. A. International Atomic Energy Agency - 1. Brussels 2. B. International Telecommunication Union - 2. Geneva 3. C. Council of the European Union - 3. Paris 4. D. Organisation for Economic Cooperation and Development - 4. Vienna

1. This question requires matching international Organisations with their Headquarters locations. 2. A. International Atomic Energy Agency (IAEA): Its headquarters are located in Vienna, Austria (4). 3. B. International Telecommunication Union (ITU): This UN specialized agency has its headquarters in Geneva, Switzerland (2). 4. C. Council of the European Union: One of the main decision-making bodies of the EU, its seat (and headquarters) is in Brussels, Belgium (1). 5. D. Organisation for Economic Cooperation and Development (OECD): Its headquarters are located in Paris, France (3). 6. Therefore, the correct matching is A-4, B-2, C-1, D-3.