Q: Categorize the comment on the basis of sexual explicitness. If the comment is sexually explicit output Yes, otherwise output No.
No, it's a pretty robust result that's obtained across the country. Steve Levitt from the University of Chicago has done some pretty accessible work outlining the analysis; I found a copy at http://melissa-morabito.wiki.uml.edu/file/view/[Levitt]2004.pdf .
A:
No