Refer to the exhibit. Which two of these are most likely to have caused the issue with NHRP, given this output of the show command? (Choose two.)

A.
There was a network ID mismatch.

B.
The spoke router has not yet sent a request via Tunnel0.

C.
The spoke router received a malformed NHRP packet.

D.
There was an authentication key mismatch.

E.
The registration request was expecting a return request ID of 1201, but received an ID of 120.