If you are browsing a topic or subject hierarchy of links in the Ashworth College Library andthen display a document from the results list, the trail of links you clicked to find that document<span>may be presented at the top of the document view. This trail is often called a content trail</span>
The correct option is B.
In the sentence in option B, the narrator is appealing to the feelings of others, that is, he was looking for compassion. He was creating a relationship between himself and the others by saying that everyone has in one time or the other commit sin.