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

[EX Q]: Nice save!
[EX A]: No

[EX Q]: You must have missed the clams and muscles at the U Street pub.\ in Seaside.....
[EX A]: No

[EX Q]: Probably just out for a quick spin.
My dog used to do that all the time.
[EX A]:
Yes