PART B: Which detail from the story best supports the answer to Part A? A "And I thought we've heard all the possible sins." (Paragraph 55)
B. “Doing nothing may be lazy, but it isn't a sin." (Paragraph 57)
C. "He saw injustice and did not correct it." (Paragraph 60)
D. "This is the worst sin." (Paragraph 61)

1. alliteration

2. wistful

voracity is the noun corresponding to the adjective voracious, which means (1) eager to consume a great amount of food, or (2) marked by an insatiable appetite. veracity is far more common than the rare voracity, so the latter is sometimes used in place of the former.

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.