Yes I agree B is the answer
<span>Lula showed prejudice by castigating Calpurnia for bringing Jem and Scout, who were two white children she cared for, to an African-American church. If the two children were African-American, she would have treated them differently, which is the definition of prejudice.</span>
None of the words in this sentence should be followed by a colon. A colon is primarily used before listing certain things after a hard break in a sentence. Commas are fine here.
The answer is C: Greg goes from feeling respecful of Lemon Brown to feeling concerned about his life.
Greg shows respect, though somewhat surprised after not seeing Sweet Lemon, but he listens to Lemon Brown's story, which for him was completely unknown, and for which he apologizes. Then, he shows concern by asking <em>"What happened to you?"</em>, and, upon hearing the reply, his response is by feeling sorry for Brown's situation.
