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

Example Input: Agree with everything except the history of the "Kiss".  My memory is of the open-mouth, tongue-filled, passionate, Laid-One-On Her carrying on for an uncomfortable length of time.  A few years later, the marriage didn't survive the moment.
Example Output: No

Example Input: You are probably right on this.
Example Output: Yes

Example Input: Obama asked for $1.9 Billion, not million.
Example Output:
No