Question

This amendment is about the difference between federal and state government

Answer 1

The question given to you is not only quite confusing but also vague.

If the question is referring to State Nullification vs. Federal Supremacy, which is what I'm assuming, then the answer would be the 10th amendment.

Answer 2

how is this then

Answer 3

what Amendment X, "The powers not delegated to the United States by the Constitution, nor prohibited by it to the States, are reserved to the States respectively, or to the people." means.