If a state makes a law that is contrary to the Constitution, who declares that it is unconstitutional? A. President B. Congress C. Supreme Court​

B

Explanation:

C - Supreme Court

Explanation:

The Judicial branch is the only branch of the US that's responsible and has the jurisdiction to claim laws as unconstitutional.

s the president shall be commander in chief of the army and navy of the united states, and of the militia of the several states, when called into the actual service of the united states; he may require the opinion, in writing, of the principal officer in each of the executive departments. sooo yeahhh

explanation:

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