Which of the following is true()

单项选择题Which of the following are the two largest American wire services().

A.Associated Press and United Press International.
B.AFP and United Press International.
C.Associated Press and Reuters.
D.AFP and Associated Press.

单项选择题Which of the following statements is tree about his friend().

A.Writing exhausts his friend.
B.His friend collects a lot of things to write.
C.His friend always has enough material to write on.
D.His friend is doing research to write a paper.