Some things were that you go home and don't have sex emediately. also when you where gonna get married you would sometimes get threatend by the father if you said no to marry her.
From what I remember the lady at the house tries to change him into a good school boy. She gets him new clothes, makes him go to school, and look nice. Sorry if this doesn't help
It is "develop character". The sentences you gave show a little about the character's personality of how she loves the outdoors and dislikes "cooped up" places. The reader can tell that this character enjoys being free, but does not like school or spending quiet time in the library. As shown, this gives a glimpse of the character of this girl, so it is choice (C).
I think you could pick both B and D in this situation. You didn't include the passage so I have nothing to go on here except my little knowledge of the story from when I read it.