Your company maintains a Web application that customers use to order products on the Internet. This Web application stores order data in a Microsoft SQL Server 2005 database, and uses a credit card processing application. The credit card application stores data in the same database instance.

You currently monitor each application by using separate distributed application models. You discover that when the credit card processing application health state becomes critical, the Web application health state continues to display as healthy.

The Web application cannot function without the credit card processing application.

You need to ensure that both health states display as critical when the credit card processing application fails.

What should you do?

A.
Delete both of the existing distributed application models. Create a synthetic transaction for the Web application. Record a browser sequence of a product search in the Web application.

B.
Delete both of the existing distributed application models. Create a TCP port synthetic transaction to monitor the listening TCP port Web application.

C.
Edit the existing distributed application for the Web application in the Distributed Application Designer.
Add a new component group. Add the existing distributed application for the credit card processing application to the new component group. Create a relationship to reflect the dependency between the two applications.

D.
Edit the existing distributed application for the Web application in the Distributed Application Designer.
Add a new component group. Populate the new component group with the SQL Server 2005 database used by the Web application. Create a relationship to reflect the dependency between the two component groups.