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

[EX Q]: they won't like the rain at the Fair !
[EX A]: No

[EX Q]: Everyone wants to get a good private or government sector job, according to his/her desires. With a little effort, you can find out best job as you wish. 
Just visit  at …………http://www.9easy-jobs.com
[EX A]: No

[EX Q]: She won the most votes. She won the most delegates. She won the most primaries. She won, fair and square.
[EX A]:
No