Which Command Lets a Tester Enumerate Alive Systems in a Class

Which command lets a tester enumerate alive systems in a class C network via ICMP using native Windows tools?

A) ping 192.168.2.
B) ping 192.168.2.255
C) for %V in (1 1 255) do PING 192.168.2.%V
D) for /L %V in (1 1 254) do PING -n 1 192.168.2.%V | FIND /I "Reply"