Read the passage below and answer the following question. As a parent, I find television and movie rating systems unhelpful. Ratings systems are not human. Their scores are based on numbers: how many bad words, how many gory scenes. To me, that makes no sense. Nobody else knows my kids like I do, so nobody else can say what's okay for them to watch. In my experience, the content a government organization rates as PG or PG-13 may or may not be appropriate for my 9-, 14-, and 16-year-olds. My youngest is quite mature for his age, and I'm fine with him hearing a bad word or two as a part of a meaningful story. Violence concerns me more. I won't let even my 16-year-old watch frivolous violence or horror. But I don't shelter him from realistic violence. My little guy still has to stay out of the room for the bloody stuff. But eventually, kids need to know what's out there. The author of this passage would be likely to support an effort to: a. create a government system to recommend ages for reading children's books. b. prevent kids from attending movies in the theater without their parents; presence.