Concept:The Northern Guinea savanna is a vegetation belt in the middle part of Nigeria, consisting of short trees and tall grasses.Explanation:Northern Guinea savanna lies south of the Sudan savanna and covers many states in the Middle Belt.Kwara State is located in this Northern Guinea savanna belt.Borno and Kano are farther north in the Sudan and Sahel savanna zones.Oyo State is mostly in the derived savanna or rainforest zone.Therefore, among the options, Kwara is the correct state.
