You should keep it a little bit damp before you dry it because it keeps it shape as it dries. Don't make it too wet because your hair will be negatively affected due to pressurized conditions. Overall, you should braid it when its damp after shower.
I think that it would mostly likely be B. Expression.
If a performer is performing certain dynamics that adds into her/or his expression
True i think but don’t take my word for it. i remember i had this question once tho