Answer:
Option C, the cultures blended and mixed forming new Chinese cultures, is the right answer.
Step-by-step explanation:
In the year 220 AD, with the decline of the Han Dynasty there started the Period of Disunion which lasted for over 350 years. Though no unity was observed in China during this time, many advancements and accomplishments took place. The cultural values of the Three Kingdoms, the Jin Dynasty, and the Southern and Northern Kingdoms mixed and blended with each other and formed new Chinese cultures.