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

Example Input: A non-profit public university is not a business.   I've worked in both.   There are critical differences in mission and modes of operation.
Example Output: No

Example Input: The Lefties are just gaining hold of our dear city.  People seem to be striving for stupid when they vote.
Example Output: Yes

Example Input: Well, he could have bought a box and nails and pressure cooker and blown up even more people.  He could have loaded his car up with propane tanks and gasoline and driven it through the building and killed and maimed even more.
Example Output:
Yes