You have a computer that runs Windows 7. Multiple users log on to your computer. You enable auditing ona folder stored on your computer. You need to ensure that each access to the folder is logged.  What should you do?（）

A.Start the Problem Steps Recorder.

B.From Event Viewer， modify the properties of the Security log.

C.From the local Group Policy， configure the Audit object access setting.

D.From the local Group Policy， configure the Audit directory service Access setting.