International Institute of Tropical Agriculture is situated at

Answer: Option B

The International Institute of Tropical Agriculture is situated in Ibadan, Nigeria and was established in 1967.
The present Director General of this Institute is Ntetanya Sanginga.
It is a non-profit organization that works with partners to enhance crop quality and productivity, reduce producer and consumer risks and generate wealth from agriculture, with the ultimate goals of reducing hunger, malnutrition and poverty.