Who is she in the given line,?​

Please where is the given line?

she is a girl in the given question u ask

i think the answer is c. she can't feel happy because things are moving too quickly.

as for symbolic actions, the narrator's tearing down the wallpaper in an attempt to find the "woman" in the wallpaper represents her struggle to retain or regain her sanity.   the wallpaper has been part of her confinement and by her tearing it down, she is freeing herself from that confinement.