Rewrite the paragraph to get rid of the irrelevant information. *

d. football allowed the narrator and his father to reconnect after his parents' divorce.

hi u can delete this

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.