A.R1(config) #ip host R2 202.116.45.110
B.R1(config) #ip network 202.16.7.0 255.255.255.0
C.R1(config) #ip host R2 202.116.45.0 255.255.255.0
D.R1(config) #ip route 201.16.7.0 255.255.255.0 202.116.45.110