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

Example Input: Prove that were not...recent DNA proves we are a different race than your asian counterparts...100 million murdered indigenous native lives later the slaughter wants to continue, Caucasions nearly got the job done only 140,000 Alaska natives left, why stop now your work is almost complete, albeit there are good caucasions that are welcome to stay...we will help you, and we have.
Example Output: Yes

Example Input: And once again an Oregon governmental body demonstrates its incompetence in the world of computers.  

The State of Oregon:  Cover Oregon, the DMV, the Employment Department, the Department of Human Services (Child Welfare system) , the Department of Administrative services (multiple systems over ten plus years); all have wasted hundreds of millions of dollars because they aren't smart enough to define what they want in a computer system contract or monitor what they actually are getting.  Portland also has the water billing snafu back in its history as well.
Example Output: No

Example Input: What is 6 and 1 ?
Example Output:
No