Concept:Nigeria's North Central Highlands contain high plateau surfaces, including the Jos Plateau, with elevations reaching about 1500 m.Explanation:The North Central Highland is the main upland region of Nigeria that reaches heights of up to 1500 m above sea level.The Western Highland is lower, and the Sokoto Plains are very low.The Eastern Scarpland is not as high as the North Central Highland.Answer:A. North Central Highland