Steaming the fish is one of the healthiest ways to make it. Another way would be to poach it.
Active listing is important so you can know what they are saying. Without active listening than you may forget things. Also the four rules of active listening are too look at the person (eye contact) listen too them. And I do not know the rest. Sorry, but that's the best I can do :)
Dennis would be liable (I asked my dad he is a lawyer)