You work as the enterprise exchange administrator at Company.com.The Company.com network consists of a single Active Directory domain named Company.com.Company.com has an Exchange Server 2010 organization.Company.com contains five hub transport servers that are listed as source servers for a send connector to the internet.you have received instructions from the cio to stop a hub transport server named -sr14 to send or receive any e-mail messages from the internet.However， your set up should have the following characteristics： make sure that -sr14 can receive e-mail messages from the hub transport servers， make sure that the hub transport servers can deliver e-mail messages to the internet.What should you do？（）

• A、You should consider stopping the Microsoft Exchange Transport service.
• B、You should consider disabling the Receive connectors and Send connectors.
• C、You should consider suspending the message queues.
• D、You should consider stopping the Microsoft Exchange Mail Submission Service.