<span>indirect characterization
This shows the character's feeling and ideals, which gives the reader a view of how the character thinks. The quote doesn't say anything directly about the character, but the reader can see how he feels about the Burmese (positively) versus the British (negatively but that he's not willing to show it.</span>
In my opinion, the correct answer is B. His mystery feeds their imagination. The children have never even seen Boo, so they like to imagine and envision different spooky details about him. Jem fantasizes that he catches and eats squirrels and cats, which is why his hands are always bloody; he drools, his teeth are rotten, he has a dreadful scar on his face, etc.
D. He tells the judge to ask for any reward and he shall have it.
We all have them and some of us have the same difference