You are responsible for the company network and provide technical support for your company. You are in charge of offering service for a customer named Alex. In Alex’s company, there is an Active Directory forest in the network, which joins all computers. Besides, there is a Microsoft System Center Operations Manager (OpsMgr) server and a Microsoft System Center Configuration Manager (CfgMgr) server in the network. You perform the installation of CfgMgr and OpsMgr clients on all computers. Now you get an order from the CIO, according to his requirements, the software and hardware retirement process should be managed for Alex. In order to achieve that goal, all retired desktop computers should be identified. In order to accomplish that task, what action should be performed?

A.
The Active Directory Group Policy objects (GPOs) should be reviewed to accomplish that task.

B.
The Active Directory domain controller event viewer logs should be reviewed to accomplish that task.

C.
A CfgMgr report should be generated to accomplish that task.

D.
An OpsMgr report should be generated to accomplish that task.