Which excerpt from "the yellow wallpaper" contradicts the narrator’s belief that she is improving?
a) i really do eat better, and am more quiet than i was.
b) life is very much more exciting now than it used to be. you see i have something more to expect, to look forward to, to watch. c) i don’t sleep much at night, for it is so interesting to watch developments; but i sleep a good deal in the daytime. d) john is so to see me improve! he laughed a little the other day, and said i seemed to be flourishing in spite of my wall-paper.