You need to ensure that client computers are not shut down when the security log becomes full

Your company has a single Active Directory Domain Services (AD DS) forest with a single domain named
contoso.com. All client computers run Windows 7. All client computer accounts are located in the Computers
container in the contoso.com domain.
You discover that multiple client computers were automatically shut down because the security log was full.
You need to ensure that client computers are not shut down when the security log becomes full.
What should you do?

A.
Increase the maximum log size.

B.
Configure an Event Viewer subscription.

C.
Modify the event log policy settings in the Default Domain Controllers Policy Group Policy object (GPO).

D.
Modify the event log policy settings in the Default Domain Policy Group Policy object (GPO).