A search engine is a way to

A. borrow reference books in the library.

B. speak with a reference librarian.

C. find information on the Internet.

D. revise a rough draft.

A search engine is a way to C. find information on the Internet. Some of the search engines today are Google (which is the most famous and popular one), Bing, etc. You just type in whatever information you need to find in a search engine, and it will find that information for you. It is much faster than having to go through many books to find the thing you need.

The answer is letter C which is a Search Engine. It is a program that scans for and recognizes things in a database that relate to catchphrases or characters indicated by the client, utilized particularly to find specific destinations on the World Wide Web.