Categorize the comment on the basis of insult. If the comment is insulting output Yes, otherwise output No.

Example Input: I doubt Sowell dismisses the agency of African-Americans in the fight to end slavery. Next thing you'll say is the civil war was about states' rights and not slavery.
Example Output: No

Example Input: During the application process, one does have to verify annual income.  That's proof enough isn't it, Davis.  And besides, how do you know the low-income person isn't providing proof?
Example Output: No

Example Input: I don't think MJ would will be behind this. This was a brazen thing to do in daylight. Almost as if he cased or was aware of neighborhood time schedules. It maybe he was unaware of occupant being home. Chances are he just checked house to see if anyone was home before ransacking it. I would want revenge tho if he killed my dog! They have had others stealing mail and knocking on doors resently.
Example Output:
No