which CE-PE routing method does not require the use of the redistribute command to enable the customer routes to be advertised through the MPLS cloud between the customer sites?

When implementing MPLS Layer 3 VPN services, which CE-PE routing method does not require
the use of the redistribute command to enable the customer routes to be advertised through the
MPLS cloud between the customer sites?

A.
EIGRP

B.
OSPF

C.
IS-IS

D.
BGP

E.
static routing

F.
OSPF or IS-IS