You work as the exchange administrator at company.com.the company.com network contains an exchange server 2010 organization.company.com has its headquarters in london where you are located.during the course of the day you receive notification from management to view the number of mailboxes on the servers that exceeds 1 gb in size.what should you do？（）

A.you should consider having the properties of the mailbox database viewed using the exchange management console （emc）.

B.you should consider running the get-mailbox cmdlet using the exchange management shell.

C.you should consider running the get-mail box statistics cmdlet using the exchange management shell.

D.you should consider having a send- and a recipient filter created using the exchange management console （emc）.