You have configured an MPLS LSP but it will not establish because of a failed CSPF computation.
What are two reasons for this happening? (Choose two.)

A.
An indirect loose hop is specified in the ERO.

B.
BFD has been enabled for the IGP on the LSRs.

C.
Ingress and egress routers are in different OSPF areas.

D.
The path for the LSP does not have enough bandwidth available.

Explanation: