You work for the ABC Corporation. You are planning to install Exchange 2010 in all domains
of the ABC.com forest. The forest structure is shown in the diagram below:

What command should you run to prepare the domains in the ABC.com forest for Exchange
2010?

A.
Setup /PrepareAD /on:ABC.com.

B.
Setup /PrepareDomain:ABC.com.

C.
Setup /pad.

D.
Setup /ps.