Which of the following IP address schemes would allow for IP reachability across this link?

Refer to the Gigabit Ethernet link in the exhibit. Which of the following IP address schemes would allow for IP reachability across this link?

A.
Router A with IP 10.1.1.0/31 to Router B with IP 10.1.1.1/31

B.
Router A with IP 10.1.1.1/31 to Router B with IP 10.1.1.2/31

C.
Router A with IP 10.1.1.7/30 to Router B with IP 10.1.1.8/30

D.
Router A with IP 10.1.1.255/31 to Router B with IP 10.1.1.253/31