Which tool should you use?

A company has a SharePoint environment that consists of two web applications. The first web
application is used as the corporate intranet site, and the second web application hosts several
custom apps. The custom apps use Microsoft Business Connectivity Services (BCS) Web Parts to
retrieve data from external systems.
The home page of the second web application displays information from three custom apps and
renders slowly.
You need to identify the custom app that is causing the slow response times.
Which tool should you use?

A.
SharePoint Web Analytics service application

B.
SharePoint audit log reports

C.
SharePoint Health Analyzer

D.
Developer Dashboard