Which of the Following Statements Is a Valid Argument as to Why

Which of the following statements is a valid argument as to why the television networks might have to scrutinize commercials more carefully than their programs?

A) Television networks have to be wary of potential subliminal advertising.
B) The viewing public can control the television programs they choose to watch,but they cannot control what commercials they will see in these programs.
C) Television programs are not nearly as violent and explicit as most commercials.
D) Television commercials are usually informative in nature and do not contain any controversial language or images.
E) The public has to be protected from any unauthorized sexually explicit or overly violent commercials.