Review the map.

A map titled Mexico and Central America Today with labels A through D. A is an area of high elevation in Mexico. B is land surrounded by water on 3 sides that extends into the Gulf of Mexico. C is a narrow strip of land surrounded by water on 3 sides that extends into the Pacific Ocean. D is land that is between the Pacific Ocean and Caribbean Sea that connects Central and South America.

Which letter on the map identifies the Mexican Plateau?

A
B
C
D