which subnets would be in the same Forwarding Equivalence Class (FEC) on router PE1:

In the MPLS network shown, which subnets would be in the same Forwarding Equivalence Class (FEC) on router PE1:

A.
172.16.3.0/24 and 193.1.1.0/28

B.
172.16.1.0/24 and 172.16.2.0/24

C.
172.16.1.0/24 and 193.1.1.0/28

D.
172.16.1.0/24, 172.16.2.0/24, and 172.16.3.0/24