Today, Formal Nullification Involves ___

Today, formal nullification involves ___.

A) a state government declaring an act of Congress void and the federal courts upholding that claim under the "reserved rights" of the states of the Tenth Amendment
B) a federal court declaring an act of a state government void under authority of the "supremacy clause" of Article VI
C) a state court declaring an act of Congress void and the U.S. Supreme Court upholding that claim under the authority of "appellate jurisdiction" of Article III
D) None of the above, since nullification ended with the Civil War