Read the excerpt from "poetry."

in the meantime, if you demand on the one hand,
the raw material of poetry in
all its rawness and
that which is on the other hand
genuine, you are interested in poetry.

what is the theme of this excerpt?
(a) poetry should convey truthful content and emotion.
(b) poetry should never be edited or revised.
(c) if you do not understand poetry, you cannot like it.
(d) if you like poetry, you do not truly understand it.