Your company has an Active Directory Domain Services (AD DS) domain. All servers run Windows Server 2008 R2. You are deploying Remote Desktop Services (RDS). You install a Remote Desktop Session Host (RD Session Host) server in the environment. You need to install Remote Desktop Services client access licenses (RDS CALs). What should you do first?

A.
Run the Install Licenses Wizard.

B.
Run the Manage RDS CALs Wizard.

C.
Add the Remote Desktop Licensing role service.

D.
Add the RD Session Host server to a new group in the Remote Desktop Connection Manager console.