quiz re-direct

Hello,
Does anyone know of a way on which you can assign actions after completing a Quiz? I am trying to allow access to a certain block once a user completes a quiz. I would like to do it by either assigning a new role to the user or automatically re-directing the user to a new page. Is there a way to do this with Rules or some other way. I am new to the Quiz module so maybe there is a way to do this that I am not aware of.

Thanks,
Nils