You are developing a Windows Communication Foundation (WCF) service that reads messages from a public non-transactional MSMQ queue.You need to configure the service to read messages from the failed-delivery queue.Which URI should you specify in the endpoint configuration settings of the service?（）

• A、net.msmq://localhost/msmq$FailedMessages
• B、net.msmq://localhost/msmq$DeadLetter
• C、net.msmq://localhost/system$DeadXact
• D、net.msmq://localhost/system$DeadLetter