Naval War College is in___________?

Naval War College is in___________?A. Lahore 
B. Karachi
C. Islamabad
D. none of these

The Naval War College is a staff college providing training and education primarily to the mid-career officers of the Pakistan Navy as well as to a limited number of officers from Pakistan Air Force, Pakistan Army and various allied forces. It is located at Walton, Lahore, Punjab in Pakistan.