Option A shows a successful administrator login from an IP address that is not part of the organization's network. This is a high reporting priority event, because it violates the organization's policy that prohibits users from logging in to the administrator account and it could indicate a compromise of the administrator credentials or a malicious insider. Option B shows a failed administrator login from an IP address that is part of the organization's network. This is a medium reporting priority event, because it could indicate an unauthorized attempt to access the administrator account. Option C shows a failed temporary elevated permission request from a user account that is part of the organization's network. This is a low reporting priority event, because it could indicate a user error or a legitimate need for elevated permission that was denied. Option D shows a successful temporary elevated permission request from a user account that is part of the organization's network. This is a non-reportable event, because it complies with the organization's policy that allows users to escalate permission only as needed and on a temporary basis. Reference: https://www.sans.org/reading-room/whitepapers/logging/detecting-attacks-systems-microsoft-windows-event-logs-2074