The correct answer is A. Belize, Costa Rica, Panama.
Central America is a region of North America that lies between Mexico and South America. It is made up of seven countries: Belize, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, and Panama.
Belize is a small country located on the northeastern coast of Central America. It is bordered by Mexico to the north and Guatemala to the west, south, and east. The capital of Belize is Belmopan.
Costa Rica is a small country located in the middle of Central America. It is bordered by Nicaragua to the north, Panama to the southeast, the Pacific Ocean to the west, and the Caribbean Sea to the east. The capital of Costa Rica is San José.
Panama is a small country located at the southern end of Central America. It is bordered by Costa Rica to the west, Colombia to the southeast, the Caribbean Sea to the north, and the Pacific Ocean to the south. The capital of Panama is Panama City.
The other options are incorrect. China, Taiwan, and Japan are all located in East Asia. Iran, Iraq, Saudi Arabia, and Kuwait are all located in the Middle East.