Based on the network displayed in the exhibit, both PG-R1 and PG-R2 are configured as EIGRP stub routers. If the link between PG-R1 and PG-R3 is down, will PG-R3 still be able to reach 192.168.1.0/24, and why or why not?

A.
No. PG-R3 would remove its route to 192.168.1.0/24 through PG-R1, but would not query PG-R2 for an alternate route, since PG-R2 is a stub.

B.
No. The path through PG-R2 would always be considered a loop at PG-R3.

C.
Yes. When a directly connected link fails, a router is allowed to query all neighbors, including stub neighbors, for an alternate route.

D.
Yes, because PG-R3 would know about both routes, through PG-R1 and PG-R2, before the link between PG-R1 and PG-R3 failed.