Refer to the exhibit. Router R14 is in the process of being configured. Which configuration must be used to establish a host route to a PC 10?

A subnet mask of 255.255.255.254 (/31) is used for point-to-point links and does not define a host route for a single PC; additionally, 10.80.65.1 is not indicated as a valid next-hop from R14 to reach 10.80.65.10.

A host route is a specific route to a single IP address, achieved by using a subnet mask of 255.255.255.255 (/32); the command `ip route 10.80.65.10 255.255.255.255 10.73.65.66` correctly defines this route with 10.73.65.66 as the valid next-hop from R14.

The destination IP address (1073.65.65) is incorrectly formatted and does not match PC 10's IP (10.80.65.10); the subnet mask (255.0.0.0) is for a /8 network, not a host route, and the next-hop is the destination itself, which is incorrect.

The destination IP address (10.73.65.66) is an interface IP on R14's neighbor, not PC 10's IP; the subnet mask (0.0.0.255) is an inverse mask, not a standard subnet mask for defining a host route, and the next-hop is the destination itself.