Well , after reading around , I came to the conclusion that it 's merely media influence . In almost everything I ' ve seen , the light represents good and the darkness is evil . Of course , I was pretty much guilty in putting that in most of my works .

Question: What may be the reason for their situation ?
Answer: They want to influence the public on purpose .They have to publish new content quickly .It is their job to influence the public .None of the above choices .