I'll keep this simple, the answer is True and all of my work is on the picture below. That is why it took so long, sorry
If you have anymore questions let me know
The answer would be A, for the exact reason it gives you
The eastern, western and southern mountain ranges known as Sierra Madre Oriental, Sierra Madre Occidental and Sierra Madre del Sur, respectively. The Mexican Central Plateau or Mexican Altiplano, delimited by these three mountain ranges. Mexico has a temperate, Mediterranean-like climate.
One well-known ocean would be the Indian Ocean.