Referring to the exhibit, which statement is true assuming BGP Layer 2 VPN signaling?
A.
PE1 receives two BGP NLRI updates, each containing a remote site ID, a label base, and Layer 2 encapsulation.
B.
PE2 receives one BGP NLRI update containing a remote site ID, a label base, and Layer 2 encapsulation.
C.
PE2 receives two BGP NLRI updates, each containing a remote site ID, label vc, and Layer 2 encapsulation.
D.
PE1 receives one BGP NLRI for VPN A containing only a remote site ID and a label offset value.