When a DHCP pool is created, how is the pool turned into a “dummy” pool?

A.
Disallow pings to verify if addresses are available to be assigned.

B.
Use the no dhcp enable command when the DHCP pool is configured.

C.
Set an exclusion range that contains all of the addresses that the pool would try to assign.

D.
Create the DHCP pool, but do not configure DHCP option 110.