Secret garden

which best describes mr. craven's main conflict in the novel?

a.
he wants very much to return to england, but he cannot afford the trip home, and so he is quite homesick.

b.
he knows that he is to blame for mary's problems, but he cannot bring himself to face her, and so he feels quite guilty.

c.
he does not know where his son is, nor does anyone else, and so he is very angry.

d.
he cannot forget the death of his beloved wife, nor does he have a relationship with his son, and so he is very unhappy.