What is the correct sequence of OSPF adjacency formation?

What is the correct sequence of OSPF adjacency formation?
A . Down, 2way, Init, ExStart, Exchange, Loading, Full
B . Down, Init, ExStart, 2way, Loading, Exchange, Full
C . Down, Init, 2way, Loading, ExStart, Exchange, Full
D . Down, Init, 2way, ExStart, Exchange, Loading, Full

Answer: D