Refer to the exhibit. OSPF has been configured on all routers in the network. However, router R1 does not receive a default route to router R2 as in tended. Which configuration change would ensure that R1 would receive a default route from R2? （）

• A、Add the area 1 stub command on routers R1.
• B、Add the always keyword to the default - information originate configuration command on router R2.
• C、Remov e the default information originate configuration command from router R2 and place it on router R1.
• D、Add the ip route 5.0.0.0 255.255.255.0 0.0.0.0 command to router R2.