B. When it starts by saying "He never yet said a boorish thing" it is saying that he never said anything mean, he was never a mean, or ill spirited person, he didn't use his knightlyhood as a way to have power over anyone
I can help you ,but I don’t have the text to help you with this question but if I had the story about the family I would give you the answer .
The answer is the venn diagram. The venn diagram has one area to compare one thing, and the other side is to compare another thing. The middle is for similarities. I don't know the answer for the other question, sorry :( <span />