At the beginning of the passage, which use of newspapers did the author NOT mention？A．A go

At the beginning of the passage, which use of newspapers did the author NOT mention？

A．A good newspaper is like a national conversation.

B．They do the business of selling words to readers and selling readers to advertisers.

C．They hold governments and companies responsible for what they have done.

D．They usually set the news agenda for the rest of the media.