Kim Jong Il has died

Big news. His successor is his 20-something-year-old son, Kim Jong Un. I imagine every S2 in Korea is working on a brief right now.

Now what for north Korea?
A. Meet the new boss, same as the old boss.
B. north Korea seeks rapprochement and a soft landing with South Korea.
C. Something new that's characteristically aggressive of a 20-something-year-old dictator.
D. New leader loses control and north Korea implodes and collapses.

Eric