Correct Answer:
C. Uzbekistan
Tashkent is the capital city of Uzbekistan. Turkmenistan's capital is Ashgabat, and Kazakhstan's capital is Nur-Sultan (formerly Astana), making options A and B incorrect. Therefore, Uzbekistan is the correct answer.
Tashkent is the capital city of Uzbekistan. Turkmenistan's capital is Ashgabat, and Kazakhstan's capital is Nur-Sultan (formerly Astana), making options A and B incorrect. Therefore, Uzbekistan is the correct answer.