A. Vienna
B. Paris
C. New York
D. Geneva
🧠 Explanation:
The headquarters of UNESCO, the United Nations Educational, Scientific and Cultural Organization, is in Paris, France. Established in 1945, UNESCO promotes global cooperation in education, science, culture, and communication. Its Paris location reflects the city’s role as a cultural and diplomatic hub. The headquarters facilitates initiatives like World Heritage preservation and literacy programs. Understanding UNESCO’s base is key to studying its global impact on cultural preservation and education. Paris’s selection underscores its historical significance as a center for international collaboration, hosting numerous global organizations.