You have successfully configured EchoClient and EchoApplication secured by Web Services Security Management (WSSM). You want to test that authorization is correctly being performed on the request. Which technique would allow you to do this?（）

• A、stop all running instances of PDACLD
• B、log in to the EchoClient as a different IBM Tivoli Access Manager for e-business （TAMeb） user
• C、change the TAMeb ACL policy applying to the Web Services namespace
• D、update the authorization module configuration in the Trust Service using the IBM Tivoli Federated Identity Manager Console