Your company purchases a new application to deploy on 200 computers. The application
requires that you modify the registry on each target computer before you install the
application.
The registry modifications are in a file that has an .adm extension.
You need to prepare the target computers for the application.
What should you do?

A.
Import the .adm file into a new Group Policy Object (GPO). Edit the GPO and link it to an
organizational unit that contains the target computers.

B.
Create a Microsoft Windows PowerShell script to copy the .adm file to each computer.
Run the REDIRUsr CONTAINER-DN command on each target computer.

C.
Create a Microsoft Windows PowerShell script to copy the .adm file to the startup folder of
each target computer.

D.
Create a Microsoft Windows PowerShell script to copy the .adm file to each computer.
Run the REDIRCmp CONTAINER-DN command on each target computer.

Explanation:
http://www.petri.co.il/adding_new_administrative_templates_to_gpo.htm
Adding New Administrative Templates to a GPO
Adding .ADM files to the Administrative Templates in a GPO
In order to add additional .ADM files to the existing Administrative Templates section in GPO
please follow the next steps:
1. Open the Group Policy Management Console (or GPMC) from the Administrative Tools
folder in the Stat menu, or by typing gpmc.msc in the Run command.
2. Right-click an existing GPO (or create an new GPO, then right-click on it) and select Edit.