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

Example Input: When will my post happen? It shows it is still being reviewed. Will mine not be posted because I do not support this?
Example Output: No

Example Input: The writer shouldn't feel too sorry for Chile because they turned against their home-grown socialist problem in the 1970s, rather than become another technological and economic backwater like Cuba. Today Chile is arguably one of the best-run countries in the western hemisphere, economically and politically. Arguably they are even more 'progressive' than the USA - after all, they have already elected a woman president! ;-)

Chile is not a 'third-world' country by any stretch of the imagination, despite what the writer of this letter implies.
Example Output: No

Example Input: What part of EVERYTHING don't you understand?
Example Output:
No