De·lude<span>dəˈlo͞od/</span>verbimpose a misleading belief upon (someone); deceive; fool. To trick someone
Let's cut the chit chat, and formalities. I'm not one for greetings or unnecessary niceties.
The answer is A.
Why?
Because a run-on consists of two or more independent clauses that are not separated by a colon or semicolon.
This is evident in Choice A
A - <span>he man who delivers our mail was late today. </span>
