Which words make up the prepositional phrase in this sentence?

betsy or janet, hang the camping lantern from the iron hook.

a.
betsy or janet

b.
hang

c.
from the iron hook

d.
the camping lantern

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.