How do the dashes and broken lines in a fellow in the grass affect the way the poem sounds when read out loud? i really need !

This is kind of a mysterious poem. The author uses the dashes to make a large emphasis on making the reader pause. So the answer is A. The dashes and broken lines create a pause. 
Good luck!

The answer would be 
A) The dashes and broken lines create a pause.
Hope this helps and have a wonderful day! ;)

Letter c is the answer.