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

[EX Q]: Sorry Joe Smith 543 but your only support comes from Homer's KareBear--ole' Kathleen Kearon is back.  Please tell me how to continue blocking her--many of us want to know!!
[EX A]: No

[EX Q]: Dump this case Judge and while we are all at it Dump Wes Keller from office!
[EX A]: Yes

[EX Q]: ...Where has President Obama been these past 7 years, Miller?  He saved the Auto industry when Mittens said let Detroit go bankrupt and kept million of Americans working; he stopped the nation from going over the fiscal cliff by launching a road to economic recovery and without the Just Say No Republican majority;  he gave the order to kill Bin Ladin, he proposed and signed the Affordable Care Act which has saved millions of lives and gave people without healthcare a chance to to better their lives, he's faced the nation a half dozen times pleading for the NRA to meet him halfway to help pass responsible gun legislation that would save more lives but the NRA and Republicans in Congress continue their Just Say No campaign.  I can go on and on but it'll only fall on deaf ears.
[EX A]:
Yes