Congress Enacts a Law Prohibiting Toys Made in China from Being

Congress enacts a law prohibiting toys made in China from being sold in the United States.The Hawaii state legislature enacts a law allowing the sale of Chinese-made toys.Hawaii's law will most likely be

A) rendered invalid under the supremacy clause.
B) rendered valid the free exercise clause.
C) struck down under the due process clause.
D) upheld under the commerce clause.