Your Exchange Server 2007 organization has a resource mailbox named ExecConfRm. All users are able to schedule meetings for ExecConfRm. You need to modify the ExecConfRm settings to ensure that only two users named Maria and Marc are able to schedule meetings for ExecConfRm. Which cmdlet should you run?

A.
Set-MailboxCalendarSettings -Identity “ExecConfRm” -BookInPolicy Marc, Maria -AllBookInPolicy $false

B.
Set-MailboxCalendarSettings -Identity “ExecConfRm” -RequestInPolicy Marc, Maria

C.
Set-MailboxCalendarSettings -Identity “ExecConfRm” -RequestOutofPolicy Marc, Maria – AllBookInPolicy $false

D.
Set-MailboxCalendarSettings -Identity “ExecConfRm” -ResourceDelegates Marc, Maria