An ISP provides MPLS L3VPN services and is required to set up a multicast VPN. Which routers
will be enabled with MDT to support a multicast VPN?

A.
All service provider routers participating in the multicast VPN.
B.
All service provider route reflectors.
C.
All service provider PE routers.
D.
All service provider P routers.
E.
All service providers P, PE and route reflector routers.