Write the next sentence in the following story.

How to understand tv ratings
Be aware of what the tv-y rating entails.
It signifies a program that is directed to all children, but is also for a general audience.
Understand what the tv-y7 rating signifies.
This rating signifies a program that is directed toward older children who are aged 7 and above...there is a sub-rating for fantasy violence, called tv-y7-fv. Understand that the tv-g rating signifies a program for general audiences.