Which address will successfully summarize only the following 8 class C
addresses?192.168.8.0192.168.9.0192.168.10.0192.168.11.0192.168.12.0192.168.13.0192.168.1
4.0192.168.15.0
A.
192.168.8.0/21
B.
192.168.8.0/20
C.
192.168.4.0/20
D.
192.168.12.0/22
E.
192.168.12.0/20
F.
192.168.12.0/21