Line 20 is an example of in the bell by Edgar allan poe

I am not sure what the objective is here, or even what the question is.  I want to try to help you.

The Bells is a poem that expresses a feeling of utter madness.  Remember that Poe uses all types of literary devices in his writing to include onomatopoeia, alliteration, assonance, repetition, rhyme and meter.  The bells symbolize keeping time or you can even "hear" the sound of the bells in your head as you read.  It is almost like he is ringing the bell to the rhythm of the poem.

Explanation:

i believe the answer is b. we

she has clear pronunciation