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

Example Input: Funny thing is if you take the helicopter trip and land on the Glacier, they talk about the other glaciers in the area that are actually growing in size.  That doesn't fit some ones agenda at the visitors center I would assume, so they leave that part out.
Example Output: No

Example Input: Not all progressives think she's the mayor for them, either.
Example Output: No

Example Input: "Once again" I invite you to sit across a table over lunch and politely discuss our differences. It's an opportunity to better understand each other. I'll even buy you lunch. Game?
Example Output:
No