Concept:Ogbunike Cave is a famous tourist centre located in Anambra State, Nigeria.
Explanation:The cave is found at Ogbunike, a town that lies very close to Onitsha.
Onitsha is a major commercial city in Anambra State.
Therefore, the tourist centre is best described as being near Onitsha.
The other options are incorrect because Kainji is in Niger State, Yankari is in Bauchi State, and Ikeja is in Lagos State.
None of those places is close to Ogbunike Cave.
Answer:D. Onitsha in Anambra state