Dam sold to sita, ill bring stars for you at you say

reasoning from several particular examples to establish a general principle

the words "slavery," "devils," and "murderer" evoke a sense of disgust.

b is the answer.   i sat on the lumpy sofa, totally exhausted, with a bad taste in my mouth, wondering what i should do next.  

i believe it is the first choice (1.)

because the major theme is(“both the wild and civilization have rules.”)

and also as u said,( based on what buck learns within the call of the wild, "both the wild and civilization have rules".this is true of humans within society as well.