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

[EX Q]: That is not true, why are you lying?
[EX A]: No

[EX Q]: Interesting idea. I tend to use content blockers on sites that I know don't moderate comments very well. If they adopted a system like this I might stop doing that.
[EX A]: No

[EX Q]: Lazy @ss district attorney! Took the easy way out with a deal. Disgusting.
[EX A]:
Yes