Which of the Following Best Describes the Impact of Kubilai

Which of the following best describes the impact of Kubilai Khan's rule on the structure of Chinese society?

A) Kubilai Khan preferred to use Chinese scholar-bureaucrats over his own Turko-Mongol officials.
B) Traditional Chinese art forms and ideologies dwindled under Kubilai Khan's rule and were replaced by Turkic traditions.
C) Kubilai Khan rejected the Chinese notion of the Mandate of Heaven and ruled with little regard for the rights of peasants and aristocrats alike.
D) Though Kubilai Khan relied on Turko-Mongol officials for the highest positions in society, he made great use of lower-level Chinese bureaucrats and kept most of China's institutions intact.