It's either the first answer or the third, here's my reasoning.
For the rhyming of I and dry, it creates a soft like tone and stands out as a rhyme. However, the number of words in each line of the stanza show the true rhythm of the poem as it is not only depicted in literally how the lines are aligned but the amount.
Therefore, if I had to choose an answer, I would choose the third option.
Sentiences 3 and 8 because they express emotional thought other than fact. For sentence three, using "terrible waste" can be debateable and shows more of an opinion. And sentence 8, by using "shouldn't" showing its still a posssiby something can or can not happen.
