Which option correctly identifies the sequence of events that will take place?

Refer to the exhibit.

IP phone P1 is calling IP phone P2.
Which option correctly identifies the sequence of events that will take place?

A.
A, F, I, D, J

B.
B, G, H, D, J

C.
F, A, H, D, E

D.
F, B, H, D, E

E.
G, A, I, C, J

F.
G, B, I, C, J