[Patton]

So my complete ruling is (NFHS):

A. B's ball at the A2.
B. safety
C. safety
D. TD for B
E. B's ball at the A1

F. B's ball at the A2 - joint recovery after kick goes to B
G. B's ball at the A3 - unrecovered goes to B
H. TD for B
I. Safety