You need to generate a report of all Exch1 mailboxes that displays the latest user logon time

You want to gather information about user connectivity on an Exchange Server 2007 Mailbox server named Exch1. You need to generate a report of all Exch1 mailboxes that displays the latest user logon time. What should you do?

A.
In Performance Monitor, add the Active Client Logons counter with _Total instances from the MSExchangeIS Mailbox object

B.
Run the Get-Mailbox -Server Exch1 cmdlet

C.
Run the Get-MailboxStatistics -Server Exch1 cmdlet

D.
Run the Get-LogonStatistics -Server Exch1 cmdlet