What address ranges do the two Celerra internal networks use?

A.
128.221.0.0 network with netmask 255.255.0.0 and 128.222.0.0 network with netmask
255.255.0.0

B.
128.221.1.248 network with netmask 255.255.255.248 and 128.221.1.240 network with
netmask 255.255.255.248

C.
128.221.253.0 network with netmask 255.255.255.0 and 128.221.252.0 network with netmask
255.255.255.0

D.
192.168.1.0 network with netmask 255.255.255.0 and 192.168.2.0 network with netmask
255.255.255.248