Correct option is C
The International Rice Research Institute (IRRI) is headquartered in Los Baños, Philippines. Established in 1960, IRRI focuses on rice research and development to improve rice production and ensure food security, especially in Asia and Africa.
- Paris – This is the headquarters of the United Nations Educational, Scientific and Cultural Organization (UNESCO).
- New York – The headquarters of the United Nations (UN).
- Rome – The headquarters of the Food and Agriculture Organization (FAO)