What happens next in this paragraph?

How to win your adolescent's trust
Once your child begins to question formerly innocuous commands, challenge your knowledge, and thwart all pressure to behave, recognize that you are now dealing with an adolescent.
They are undergoing tremendous biological change and your behavior must be modified appropriately.
Adolescents like information, explanation and justification for things they are asked to do.
Available choices: (I) Being in charge of your adolescent's life. A teenager gains trust and familiarity with his own capabilities, despite having to seek help or emotional support from a teacher, academic or social worker.. (II) There is a distinct difference between separate worlds, being physically and mentally the same. The two fundamentally different worlds are the inside and outside world.. (III) Your younger child can hear your explanations or their responses. They may ask you' why' and then later, when they become grown, you say' now what it all means'.. (IV) By accommodating this need, you convey respectfulness, building rapport with your teen. Parental guidelines that are consistent, let teens know the consequences of behaviors before they are surprised by a punishment..
(IV)