You create Web-based client applications. You deploy an application that manages an Internet-based store. Customers are able to browse a list of products, create an order to buy the products, and view the status of their orders. The operational application requirements state that the application must be available for browsing when the database server is not available. The production environment uses a Network Load Balancing cluster to host the application. The application uses an XML file stored on the database server to read data that is used for product browsing. The deployment diagram for the application is as shown in the following exhibit. (Refer to the Exhibit.) You need to evaluate the production environment and recommend changes, if required, to meet the operational requirements of the application. What should you conclude?

A.
The current production environment meets the requirements.

B.
The current production environment does not meet the requirements. The XML file must be placed on the Web server.

C.
The current production environment does not meet the requirements. The data from the XML file must be stored in the database.

D.
The current production environment does not meet the requirements. The database server must be added to the Network Load Balancing cluster of the Web tier.