You are a desktop support technician for your company. All client computers run Windows XP Professional. All users use Microsoft Internet Explorer as their Web browser

A user reports that she is unable to change the address of her home page in Internet Explorer. You discover that the Address field in the user’s Internet Options in Control Panel is unavailable and prevents the home page address from being changed.

What is the most likely cause of the problem?

A.
A Group Policy object (GPO) is enabled to customize the home page URL.

B.
The Privacy settings on the user’s computer have been configured to High.

C.
The URL of the home page on the user’s computer has been added to the Restricted sites security zone.

D.
The user only has the Allow – Read NTFS permission on the C:Program FilesInternet Explorer directory.