What part is backwards? I'll state what I did in reverse (ie, what I believe to be incorrect)
A) Everything is illegal for a citizen unless granted as legal by a state or federal govt.
B) The fed govt. can do anything it wants. The only things it cannot do are things that are expressly forbidden.
C) A state can do anything it wants unless a law prevents it.
D) A state of emergency does not expand the powers of the the state or fed govt.
Those are the reverse of what I said I remember and none of those sound right.
(for C/D, ignoring the supremacy clause)