When trying to convey the thoughts and feelings of immigrant laborers in the early 20th century, it would be best to read a narrative type of passage, due to the story.
I believe the answer is C. thorough.
It's all about context clues. Careful is most similar to thorough and makes the most sense.

B. I need five things from you: success, caring, respect, trust and communication.

Answer:
Because Jack and his raiders can't steal burning branches, they attack Ralph's group and steal Piggy's glasses. This chapter reveals the boys' responses to their actions of the night before, when they beat Simon to death in a tribal frenzy.
Explanation:
Hope this helps...