The correct answer is D) Nepal and Bhutan.
The two countries of the Indian perimeter that have a high elevation are Nepal and Bhutan.
The highest point in Nepal is the world famous Mount Everest, 8848 m or 29,029 ft. It is located in South Asia and has borders to India and China. The Great Himalayas crossed through Nepal.
The highest point in Bhutan is Gangkhar Puensum, 7570 m or 24,836ft. Bhutan is located in the eastern side of the Himalayas. It borders China on the North and India on the South. So yes, the two countries of the Indian perimeter that have a high elevation are Nepal and Bhutan.