which words in the sentence are the complete noun clause?

the two sisters looked for what fell behind the couch.

a.
the two sisters looked for what

b.
what fell behind the couch

c.
behind the couch

d.
the two sisters

dickinson punctuation and lines in her poems to establish a rhythm. each reader will naturally find themselves reading the poem in the same way. she uses the repeating question marks and exclamation points to convey the passion in her words. shelley uses punctuation to paint a picture in the reader's mind. for example, the ellipses after "stand in the dessert" evoke a silence, as it would feel in a deserted, old place.