You work as a network Exchange administrator at Company.com.The Company.com network currently consists of a single Active Directory forest containing a single domain named Company.com.The Company.com organization makes use of Microsoft Exchange Server 2010 as their messaging solution. You are responsible for managing a mailbox database named KINGDATABASE.You have a backup of KINGDATABASE.During the course of the week yu receive an instruction from management to copy a mailbox to a personal folder （PST） file.To ensure productivity you need to make sure that users are able to access KINGDATABASE. What should you do？（）

A. This can be accomplished by restoring the mailbox database to KINGDATABASE，Then the mailbox should be restored.Thereafter the New-MoveRequest cmdlet should be run.
B. This can be accomplished by restoring the mailbox database to a Recovery Mailbox database. Then the mailbox should be restored.Thereafter the Export-Mailbox cmdlet should be run.
C. This can be accomplished by restoring the mailbox database to KINGDATABASE， Thereafter the Move-Mailbox cmdlet should be run.
D. This can be accomplished by restoring the mailbox database to a Recovery Mailbox database. Thereafter the Connect-Mailbox cmdlet should be run.