Zuma rock, Zaria and Kano inselbergs in Nigeria are within the confines of the?

Zuma rock, Zaria, and Kano inselbergs are located in the North-central highlands of Nigeria. The North-central highlands is a region characterized by a series of high plateaus and hills with a generally rugged landscape. It is located in the central part of Nigeria and includes the Jos Plateau, which is one of the major geological features in Nigeria. The North-central highlands region is also known for its numerous inselbergs, which are isolated rock hills or small mountains that rise abruptly from the surrounding flat plains. Zuma rock, Zaria, and Kano inselbergs are some of the most prominent inselbergs in Nigeria and are popular tourist attractions. Therefore, the correct answer to the question is North-central highlands.