(A) Anyone who works for a charitable organization is obliged to be completely honest about the activities of that organization.
incorrect as the it doesn't relate the blame to journalists .
(B) Anyone who knowingly aids a liar by trying to conceal the truth from others is also a liar.
not known if journalists aided intentionally or unintentionally ....incorrect
(C) Anyone who presents as factual a story that turns out to be untrue without first attempting to verify that story is no less responsible for the consequences of that story than anyone else is.
true.if journalists presented the story without first varifying,then they're to be blamed as well since it's their job to explore the truth and present it.
(D) Anyone who lies to advance his or her own career is more deserving of blame than someone who lies in order to promote a good cause.
incorrect...not known if journalists did what they did to advance in career
(E) Anyone who accepts responsibility for a wrongful act that he or she committed is less deserving of blame than someone who tries to conceal his or her own wrongdoing.
out of scope..
IMO C