You are provisioning Layer 2 circuits between sites CE1, CE2, and CE3.
Referring to the exhibit, which statement is true?
A. A point-to-multipoint LSP must be created between sites.
B. Each site must have only one VLAN configured to the PE.
C. Site PE1 must have a point-to-multipoint link configured towards the core.
D. Two VLANs must be configured from PE 1 to CE 1.