<Li> Rated G: All Ages Admitted--General Audiences </Li> <Li> Rated GP: All Ages Admitted--Parental Guidance Suggested (Sometimes a disclaimer would say "This film contains material which may not be suitable for pre-teenagers") </Li> <Li> Rated R: Restricted--Under 17 requires accompanying parent or adult guardian </Li> <Li> Rated X: No one under 17 admitted </Li>

What are the rules for pg 13 movies