When an Alcatel-Lucent 7750 SR receives a BGP route with an AS Path loop, what action is taken by default?
A. The route is ignored.
B. The route is flagged as invalid and placed in the LOC-RIB.
C. The route is flagged as invalid and placed in the RIB-In.
D. The route is flagged as invalid and placed in the RIB-Out.