The most possible answer is either D or A.
In both cases, it's quite sure that these words "grieving, sigh, blight" all represent a more sorrow deviation or a more deepened mood. The best answer of the two would probably depend on how you view the poem, either as one with a hopeful mood or one with a sorrowful mood.
It would be to narrow subjects of research paper
The simile is when the dialogue says "It prics like thorn"
Hope this helps! :)
A simile is using like or as. so that is why this is the answer .