What should you do first?

Your network contains an Active Directory domain named contoso.com. The domain contains domain controllers that run Windows Server 2016
A Group Policy object (GPO) named GPO1 is applied to all of the domain controllers. GPO1 has a Globally Unique Identifier (GUID) of 6AC1786C-016F-11 D2-945F-00C04fB984F9.
You need to create a new baseline that contains the settings from GPO1.
What should you do first?
A. Copy the \contoso.comsysvolcontoso.comPolicies{6ACl 786C-016F-11 D2-945F-00CO4fB984F9} folder to Server1.
B. From Group Policy Management, create a backup of GPO1.
C. From Microsoft Security Compliance Manager, associate a baseline.
D. From a command prompt, run the secedit.exe command and specify the /export parameter.