Categorize the comment on the basis of obscenity. If the comment is obscene output Yes, otherwise output No.
One example is below.
Q: Will this remove the property from city taxes?
A: No
Rationale: The comment here is just a normal question without any indecent words and categorized as not obscene. Hence, it is a positive example
Q: There is no question this criminal negligence will cost Alaskans money.  At a minimum each of the legislators on the Council should have their office budgets slashed immediately.  Eliminate their staffers, their travel budgets, reduce their per diem to rock bottom, etc.  They should be offering to do this voluntarily, but of course we know they won't.
A:
No