Asia. It has the two most populated countries in it.
The main root of the Cold War between these two nations United States and The Soviet Union is only mistrust. This has caused tension between these two. And the one that signifies that response to the policies of the cold war between these is the nonaligned movement and that would be option C.
that would be hawaii my good chap. i do hope this helps you in your endeavors. :)
A, the climate of the Midwest is the same across the region.