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

Q: Who is Niel?  Also, irreverent?  Go to school to get smart.  Cheers!

A: No
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Q: If I could textually give you a middle finger, I would :-)

A: Yes
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Q: The Register Disregard, HA! I like it.

A:
No
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