You have an Exchange organization.All servers in the organization have Exchange Server 2010 Service Pack 1 （SP1） installed.You need to ensure that an equipment mailbox can be scheduled for meetings that occur during working hours only. What should you do from the properties of the mailbox？（）

• A、Configure the Mailbox Features settings.
• B、Configure the Resource Policy settings.
• C、Enable the Resource Booking Attendant.
• D、Configure the Resource In-Policy Requests settings.
• E、Configure the Mail Flow settings.
• F、Configure the Account settings.