You need to ensure that a room mailbox automatically accepts meeting requests.What should you do？（）

A.Create and then configure a sharing policy.
B.Set the schedule for the Managed Folder Assistant.
C.Run the Set-MailboxCalendarConfiguration cmdlet.
D.Set the schedule for the Calendar Repair Assistant （CRA）.

A.Create a new sharing policy
B.Create a mailbox
C.Modify the properties of the Calendar managed default folder
D.Modify the schedule for the Managed Folder Assistant

A.From Microsoft Office Outlook， modify the properties of the resource mailbox.
B.From the Exchange Management Console， create a new sharing policy.
C.From the Exchange Management Shell， set the Resource Delegates parameter for the resource mailbox.
D.From the Active Directory Users and Computers console， reset the password for the account associated to the resource mailbox， and then provide the password to the user.