You have an Exchange Server 2007 organization. You install a new Exchange Server 2010 Mailbox server.You need to move all mailboxes to the Exchange Server 2010 server. What are two possible ways to achieve this goal（）？

• A、From the Exchange Server 2007 Exchange Management Shell， run the Move-Mailbox cmdlet.
• B、From the Exchange Server 2010 Exchange Management Shell， run the New-MoveRequest cmdlet
• C、From the Exchange Server 2007 Exchange Management Console （EMC）， run the Move Mailbox wizard.
• D、From the Exchange Server 2010 Exchange Management Console （EMC）， run the New Local Move Request wizard.