Categorize the comment on the basis of obscenity. If the comment is obscene output Yes, otherwise output No.

Ex Input:
I agree, this new comment site stinks.

Ex Output:
Yes


Ex Input:
Alaska needs to find a way to get more companies drilling and stop the harshness of the state oil and gas agencies that have run smaller competitors out in favor of the majors! 

Now the majors have laid off so many Alaskans maybe the state will stop running the smaller companies out with bad rulings! Alaska will need oil jobs and more oil fast! 

Look at the UK; http://www.rigzone.com/news/

Ex Output:
No


Ex Input:
Just to be clear, people like this disgust me.  Alaska has some of the highest cases of child abuse and neglect, most of which goes unreported.  Even then the reported cases get pushed to the bottom of the pile to deal with the most severe cases.  We have a high number of homeless kids, living with parents in deplorable manners all over the state. Kids whose parents don't make them attend school or keep trying to shovel their responsibility to someone else, be it the state or other family members. 

We have a bunch of kids having kids, knocked up by grown men old enough to be their fathers but because age of consent is below 18, well it's ok because, the child chose them.  Maybe the child chose a man because of parents like these.  When you see what kind of options you have available.  Neglect at home, or a man who will take care of you in exchange for sex.  Well of course they chose the man.

I've seen a room of teens filling out paperwork for state asstance. Guided by their adult bfs

Ex Output:

No