Answer: (Detailed Solution Below)
Option A: Turkmenistan
Detailed Solution:
The correct answer is “Turkmenistan”.
The Kara Kum Desert, also known as the Karakarum Desert, is primarily located in Turkmenistan.
It covers a significant portion of the country, accounting for about 70% of Turkmenistan's land area. The desert is characterized by its arid climate, sand dunes, and sparse vegetation, making it one of the major deserts in Central Asia.