Which poem illustrates a theme of transience and the perception of time?

The choice that illustrates a theme of transience and the perception of time is indeed the correct answer because it directly addresses the fleeting nature of time and how our experience of it impacts our understanding of life. In the context of the poem, the line conveys the idea that what we perceive as long - like centuries - can feel momentary, highlighting the paradoxical nature of time and human perception. This notion of time being relative and transient resonates with the theme of how quickly experiences and moments can pass, reflecting the ephemeral nature of life itself.

Other poems, while they may touch on other themes, do not focus as explicitly on the concept of time and its fleeting quality. "The Death of the Hired Man" explores themes of home and belonging, "Hope is the thing with feathers" captures the enduring and uplifting nature of hope, and "I taste a liquor never brewed" delves into the ecstatic experience of inspiration and nature, rather than a direct commentary on the nature of time.