Categorize the comment on the basis of threat. If the comment is threatening output Yes, otherwise output No.

Ex Input:
It's about time to get rid of those piece of sh!t golf courses.... Thank you Spring Capital!!!

Ex Output:
Yes


Ex Input:
OMG! Finally! Did someone slip the FBI some red meat?

Ex Output:
No


Ex Input:
I wonder if they consulted Tommy Teestleman
http://www.youtube.com/watch?v=qbgOePab-b0&sns=em

Ex Output:

No