You have an Exchange Server 2007 environment. You have a user named Maria. You need to ensure that a specific portable computer is available as a resource mailbox. You need to ensure that Maria is able to control only the scheduling of the portable computer, and you need to ensure that Maria is the only user who has that ability. What should you do?

A.
Create an equipment mailbox and run the Set-ResourceConfig cmdlet

B.
Create an equipment mailbox and assign Maria as a resource delegate

C.
Create a room mailbox and assign Full Access permission to Maria

D.
Create an equipment mailbox and assign Full Access permission to Maria