Your company has an Exchange Server 2007 environment. You have a resource named Conference Room. Employees are permitted to book the Conference Room resource. You need to customize the response message that users will receive when they book the Conference Room resource. What should you do?

A.
Run the Set-ResourceConfig cmdlet

B.
Use the Exchange Management Console

C.
Run the Set-MailboxCalendarSettings cmdlet

D.
Use Active Directory Users and Computers