Which of the following statements about news agencies is true?

A.A news agency, also called wire service, or news service, gathers, writes, and distributes news to subscribing news organizations.

B.All the mass media depend upon the agencies for the bulk of the news except those few that have extensive news-gathering resources of their own.

C.In Britain the best-known agencies include the Associated Press (AP) and the United Press International (UPI).

D.In America the largest news agencies include Reuters, The Press Association and AFX News Ltd.

正确答案：A news agency, also called wire service, or news service, gathers, writes, and distributes news to subscribing news organizations.