Refer to the exhibit.
Exhibit: Network diagram and routing tables
Why does traffic from PC1 fail to reach PC2?
A. Only static routes have been enabled
B. The subnet mask is incorrect on the routers
C. There is no route back from router B
D. A default gateway setting is incorrect
The default GW here is wrong for sure and the route back from router B is there. D is the correct answer and not C.