Virtual path identifier (VPI) and virtual channel identifier (VCI) values on the NRP-2 must share ___bits. By default, VPI values are limited to ___ bits (0-15), and VCI values are limited to ___ bits (0-1023). A Network Administrator can change the VPI and VCI ranges, but together the VPI and VCI values cannot exceed ___ bits. Which numbers below, correctly fill in the blanks?

A.
16, 6, 10, 16

B.
18, 4, 12, 16

C.
18, 4, 8, 12

D.
14, 4, 10, 14

E.
14, 5, 9, 14