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

Ex Input:
We had a chance last election to replace Young with Forrest Dunbar.  Dunbar is dripping with ethics and integrity.  I guess Alaska isn't ready for that type of leadership.

Ex Output:
No


Ex Input:
Our Labs would have licked one to death.

Ex Output:
Yes


Ex Input:
I'd bet it's that stretch of highway between the two reservoirs about a mile east of Lowell, a long-term chronic scene of accidents, with some very sharp turns going downhill for the vehicles going west. That's an unusually dangerous two miles. It doesn't take sleep, suicide, or alcohol to have an accident there. A couple of the downhill (going west) turns are particularly deceptive, seeming to sharpen after the entry into the curve.

Ex Output:

Yes