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

[EX Q]: Yeah, like law-abiding citizens who over react and shoot their neighbor' dog? To tell the truth, at his point, and as a gun owner myself, I'm actually more afraid of the law abiding "good guy with a gun" than I am of the  "bad guy" with a gun.
[EX A]: Yes

[EX Q]: Violence begets violence, Shortridge.  You get what you dish out, right?
[EX A]: Yes

[EX Q]: A sales tax is challenging for large geographic areas where the basic cost of goods is so very different throughout.  When the cost of milk in the Bush is 4x the cost of milk in Anchorage, a sales tax will hit the Bush 4x harder, making an expensive part of the state even more expensive.
[EX A]:
No