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

[Q]: Human lab rat 75 year old male on new protocol over 13 years has mental acuity he had in is thirties. 
tinyurl.com/nl9nq2y http://tinyurl.com/os6vsvl
[A]: Yes


[Q]: You're a piece of racist garbage, Kearon. PLEASE GO AWAY FOREVER
[A]: Yes


[Q]: if thats what it takes.  What is the REAL issue here?  Most likely it's race!!!  Keep it real.......
[A]:
Yes