You have an Exchange Server 2010 organization. You need to install the Hub Transport
server role on a new server.
You install all the prerequisites for the Hub Transport role on the server.
What should you do next?

A.
From Windows PowerShell, run the Add-WindowsFeature cmdlet.

B.
From Windows PowerShell, run the Install-TransportAgent.ps1 script.

C.
At the command prompt, run Setup.com /M:Install /R:HT.

D.
At the command prompt, run ServerManagerCmd.exe -IP Exchange-HUB.xml.