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

Ex Input:
"Adults and parents are often called upon in our society to set limits and guidelines for precocious and demanding children. It is in the overall best interests of our children to make participation in a full marathon an adult activity, reserved only for those 18 years of age and above. Ample number of opportunities exist after eighteen years of age to participate in this exhilarating experience of marathon running. "
 International Marathon Medical Director's Association
http://aims-worldrunning.org/articles/Children&Marathoning.pdf

Ex Output:
No


Ex Input:
You have a negative effect on our Oregon. Please, go back to Europe and pollute that continent as your consumption and living here is killing our environment.

Ex Output:
Yes


Ex Input:
Whoever wrote this is an idiot we should put you in captivity dumb ass. ehoever thought that tilikum actually wanted to kill those people please do some research on these precious creatures while
The death of a human live is tragic so is living in a tub where you are under constant stress.they are like any other animal that can turn on you on the drop of a dime who's to blame for that? That's nature people how can we possibly control a 12,000 pound orca seriously he should be freed to be with his family period.He is no killer.

Ex Output:

Yes