What idea regarding states' rights did the Kentucky and Virginia Resolutions support?

Question

A States could declare war against an enemy.

B States could declare laws unconstitutional.

C States could pass laws that violated the Constitution.

D States could challenge the federal government.

Answer 1

The Kentucky and Virginia Resolutions supported the idea that:

D States could challenge the federal government.

These resolutions were enacted in response to the Alien and Sedition Acts and asserted that states had the right to nullify federal laws that they believed were unconstitutional.