In the 1960s, the First Congressional Commission on Obscenity and Pornography

In the 1960s, the first congressional commission on Obscenity and Pornography found that

A) pornography was basically harmless, and Congress enacted resolutions based on the commission's recommendations.
B) pornography was basically harmless, but the commission's report was rejected on political grounds.
C) pornography caused violence and should be banned.
D) pornography caused violence, but the commission's report was rejected due to pressure from lobbyists.