A storage room measures 11.35 feet in length by 9.5 feet in width by 8.3 feet in height. It contains a box which is 4.25 feet in length, 6.5 feet in width, and 4.0 feet in height. How many cubic feet of storage space are left in the room (rounded to the nearest cubic foot)?
A. 675 cubic feet
B. 723 cubic feet
C. 784 cubic feet
D. 822 cubic feet