Which of the Following Statements About the Three Traditional Major

Which of the following statements about the three traditional major broadcast networks (NBC, CBS, ABC) is true?

A) Nobody watches them anymore.
B) They are all owned by Rupert Murdoch and News Corp.
C) They remain attractive business investments despite losing viewers to cable and other new technologies.
D) They own all of the stations that carry their programming.
E) None of the above options is correct.