You administer your companys network. All client computers run Microsoft Windows Vista. A standard user reports that they are unable to install an application. You need to install the application. What should you do？ （）
A. While the standard user is logged on， at the consent prompt， click Continue and install the application.
B. While the standard user is logged on， at the credential prompt， provide administrative credentials.
Create a .pwl file that stores administrative credentials. Double-click the installation file.
D. Copy the contents of the CD-ROM to the local hard disk. Run the application installation from the local hard disk.
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