You have a computer that runs Windows 7. You view the properties of a file on the computer as show in theexhibit. (Click the Exhibit button.) You need to ensure that you can configure permissions on the file.  What should you do?（）

• A、From Folder Options， modify the View settings.
• B、Move the file to a disk that has the NTFS file system.
• C、Open Windows Explorer by using elevated privileges.
• D、Hold the SHIFT key， right-click the file， and click Properties.