What should you do?

Your network contains an Active Directory domain named contoso.com. The domain contains a domain controller named DC1 that runs Windows Server 2012 R2.
A user named User1 attempts to log on to DC1, but receives the error message shown in the exhibit. (Click the Exhibit button.)

You need to ensure that User1 can log on to DC1.
What should you do?
A. Add User1 to the Remote Management Users group.
B. Grant User1 the Allow log on locally user right.
C. Modify the Logon Workstations setting of the User1 account.
D. Modify the Account is sensitive and cannot be delegated setting of the User1 account.