Refer to the exhibit. An engineer is designing an OSPF network for a client. Requirements dictate that the routers in Area 1 should receive all routes belonging to the network, including EIGRP, except the ones that originated in the RIP domain. Which action should the engineer take? 

Answer options:

A. Make area 1 a NSSA.B. Make area 1 a stub.
C. Make area 1 a standard OSPF area.
D. Make the area 1 routers part of area 0.

B