I think the poem in question is actually "Ashes of Life" by Edna St. Vincent Millay.
If your question pertains to the subject of the poem as a whole, I believe the correct answer to your question is B. metaphor.
Metaphor means that a thing is not to be regarded in its literal sense, but as representative of something else. In this case, there are no ashes in the poem. But they are a metaphor of what's left of her life now that her beloved has abandoned her. We can also take this as an example of imagery, suggesting that she was burning with love, and now only ashes have remained.
However, if you take a closer look at some of the lines, such as "<span>Love has gone and left me", it is a personification - giving human attributes to animals, abstract notions, or non-living things.</span>
Dr T. J . Eckleburg is are a pair of fading, bespectacled eyes painted on an old advertising billboard over the valley of ashes .
<span>In analyzing how Lincoln is represented as a historical figure, it is evident that he is well-known and revered throughout history as being the individual that freed the slaves from the South, and took the country through a turbulent divide at the onset of the Civil War.</span>
Constructive criticism is when somebody draws your attention to something you did wrong by giving you reasons why that is not the right thing to do and helping you solve that problem. So, having this in mind, the option which is the best example of constructive feedback is the third one - This section isn't very descriptive. Try adding more adjectives to help describe your dog or his habits.
