Who is the Chief of Naval Operations?

The Chief of Naval Operations is the highest-ranking officer in the United States Navy and serves as a member of the Joint Chiefs of Staff. This position is responsible for the command, utilization of resources, and operating effectiveness of the Navy. Admiral James Wells Kilby holds that position, overseeing naval operations and ensuring effective deployment and readiness of naval forces.

Determining leadership roles in military structures requires an understanding of rank and authority. The other names mentioned represent individuals with different ranks or roles that do not include the responsibility or title of Chief of Naval Operations. The distinction of Admiral Kilby as the correct answer highlights the specific hierarchy within military ranks and the importance of leadership in naval operations.