Your network contains an Active Directory domain.   A user named User1 takes a leave of absence for one year.   You need to restrict access to the User1 user account while User1 is away.     What should you do（）

• A、From the Default Domain Policy， modify the account lockout settings.
• B、From the Default Domain Controller Policy， modify the account lockout settings.
• C、From the properties of the user account， modify the Account options.
• D、From the properties of the user account， modify the Session settings.