Which example shows that the Heian period continues to influence Japanese culture today? Modern Japanese clothing is still the same as it was in that period.
Modern Japanese literature still draws from the works of that period.
Modern Japanese drama deals with the same topics as during that period.
The modern Japanese government is still based on the government of that period.

Modern Japanese literature still draws from the works of that period.

Explanation:

I would pick answer b. Both b and c are correct, but c is only partially correct. Yes, modern drama still has roots in the heian period, but we no longer 'deal' with those problems in modern drama, so the answer has to be b, because we still look at old heian literature and learn from it.

the use of email to replace slower surface mail.