Query: Bases making up the larges concentration of marines and sailors in the world is located in what NC city?
Context: Located in Jacksonville, Marine Corps Base Camp Lejeune, combined with nearby bases Marine Corps Air Station (MCAS) Cherry Point, MCAS New River, Camp Geiger, Camp Johnson, Stone Bay and Courthouse Bay, makes up the largest concentration of Marines and sailors in the world. MCAS Cherry Point is home of the 2nd Marine Aircraft Wing.