In this excerpt from “the yellow wallpaper” by charlotte perkins gilman, which sentence implies that the narrator is unreliable?

1.) comes john's sister. such a dear girl as she is, and so careful of me! i must not let her find me

2.) is a perfect and enthusiastic housekeeper, and hopes for no better profession. i verily; really believe she thinks it is the writing which made me

but i can write when she is out, and see her a long way off from these windows.

3.) is one that commands the road, a lovely shaded winding road, and one that just looks off over the country. a lovely country, too, full of great elms and velvet

this wallpaper has a kind of sub-pattern in a different shade, a particularly irritating one, for you can only see it in certain lights, and not clearly then.

4.) in the places where it isn't faded and where the sun is just so—i can see a strange, provoking, formless sort of figure, that seems to skulk about behind that silly and conspicuous front