Refer to the exhibit.
Which action restores OSPF adjacency between R1 and R2?
A. Change the IP MTU of R1 Fa1/0 to 1300
B. Change the IP MTU of R2 Fa0/0 to 1300
C. Change the IP MTU of R1 Fa1/0 to 1500
D. Change the IP MTU of R2 Fa0/0 to 1500
Which action restores OSPF adjacency between R1 and R2?