JAMB - History (2021 - No. 8)
All of these are independent Hausa city states in Nigeria except
Kano
Daura
Katsina
Kebbi
Giải thích
Daura is the second independent Hausa city states out of seven. The city states include: Biram, Daura, Kano, Katsina, Kano and Zaria.