Japan borrowed cultural elements from its neighbors, but during the Heian period a national culture developed. An example of this was

A.
crafts, such as ceramic pottery, for use in Shinto ceremonies.
B.
important works of literature, such as The Tale of Genji.
C.
architecture, such as the capital buildings at Nara.
D.
political customs, such as the title, "Heavenly Emperor."

B. important works of literature, such as The Tale of Genji.