Question: is ibadan the largest city in nigeria?
Answer: Ibadan (UK: /ɪˈbædən/, US: /ɪˈbɑːdən/; Yoruba: Ìbàdàn) is the capital and most populous city of Oyo State, Nigeria. With a population of over 6 million, it is the third most populous city in Nigeria after Lagos and Kano; it is the country's largest city by geographical area.