Which of the following best describes someone who is "boorish"?

The term "boorish" is used to describe someone who displays rude, ill-mannered, and coarse behavior. A boorish person often disregards social etiquette and can come off as unsophisticated or uncouth. This aligns perfectly with the notion of being "rude and rough in behavior," making it the most fitting description.

In contrast, the other choices depict characteristics that are opposite to being boorish. Being easily offended does not correlate with rudeness; instead, it suggests sensitivity. Charming and sophisticated paints a picture of poise and refinement, directly negating the qualities associated with boorish behavior. Likewise, being wise and educated implies a level of enlightenment and civility, again contrasting with the notion of being rough and rude. Thus, the choice that accurately encapsulates the essence of boorish behavior is "rude and rough in behavior."