When Ruling on a Law That Banned Virtual Child Pornography

When ruling on a law that banned virtual child pornography, the Supreme Court

A) held the law constitutional because it served a legitimate government purpose, specifically protecting children from pornography.
B) held the law constitutional because Congress had the absolute right to ban any indecent material.
C) held the law unconstitutional because the definition of obscenity was too broad.
D) held the law unconstitutional because virtual depictions are not really a form of speech.