You are an administrator at Certkiller .com. Certkiller has a network of 5 member servers acting as file servers. It has an Active Directory domain. You have installed a software application on the servers. As soon as the application is installed， one of the member servers shuts down itself. To trace and rectify the problem， you create a Group Policy Object （GPO）. You need to change the domain security settings to trace the shutdowns and identify the cause of it. What should you do to perform this task（）

A. Link the GPO to the domain and enable System Events option
B. Link the GPO to the domain and enable Audit Object Access option
C. Link the GPO to the Domain Controllers and enable Audit Object Access option
D. Link the GPO to the Domain Controllers and enable Audit Process tracking option
E. Perform all of the above actio