. . . . . . . . is a collection of rules implemented for searching, retrieving as well as displaying documents from isolated sites. A. Gopher B. Sopher C. Tofer D. Dofer

The correct answer is: A. Gopher

Gopher is a hierarchical information system that was popular in the 1990s. It allowed users to search for and retrieve documents from remote sites using a menu-based interface. Gopher was superseded by the World Wide Web, but it is still used in some niche applications.

Sopher is a fictional character from the TV show “The Simpsons.” He is a scientist who is obsessed with finding the perfect cup of coffee.

Tofer is a fictional character from the TV show “The Office.” He is a regional manager at Dunder Mifflin Paper Company.

Dofer is not a real word.