Your network contains a Windows Server 2008 server that has the Web Server （IIS） server role installed.  You have a Web application that uses a custom application pool. The application pool is set to recycle every 1，440 minutes. The Web application does not support multiple worker processes.  You need to configure the application pool to ensure that users can access the Web application after the application pool is recycled. What should you do？（）

• A、Set the Shutdown Executable option to True.
• B、Set the Process Orphaning Enabled option to True.
• C、Set the Disable Overlapped Recycling option to True.
• D、Set the Disable Recycling for Configuration Changes option to True.