You need to ensure that clients will only attempt to establish connections to the new AD RMS deployment

Your network contains an Active Directory domain named contoso.com.
A previous administrator implemented a Proof of Concept installation of Active Directory Rights
Management Services (AD RMS) on a server named Server1.
After the proof of concept was complete, the Active Directory Rights Management Services server
role was removed.
You attempt to deploy AD RMS.
During the configuration of AD RMS, you receive an error message indicating that an existing AD
RMS Service Connection Point (SCP) was found.
You need to ensure that clients will only attempt to establish connections to the new AD RMS
deployment.
Which should you do?

A.
From DNS, remove the records for Server1.

B.
From DNS, increase the priority of the DNS records for the new deployment of AD RMS.

C.
From Active Directory, remove the computer object for Server1.

D.
From Active Directory, remove the SCP.

Explanation:
The Active Directory Rights Management Services (AD RMS) Service Connection Point (SCP) is an
object in Active Directory that holds the web address of the AD RMS certification cluster. AD RMSenabled applications use the SCP to discover the AD RMS service; it is the first connection point for
users to discover the AD RMS web services.
Only one SCP can exist in your Active Directory forest. If you try to install AD RMS and an SCP
already exists in your forest from a previous AD RMS installation that was not properly
deprovisioned, the new SCP will not install properly. It must be removed before you can establish
the new SCP.

The AD RMS Service Connection Point
http://social.technet.microsoft.com/wiki/contents/articles/710.the-ad-rms-service-connectionpoint.aspx