Answer:
B. Innisfree brings the speaker tranquility.
Step-by-step explanation:
In this poem, the author tells us about Innisfree. We learn that Innsifree is a place that makes the author happy. He tells us about the dreams he has of building a cabin there, farming the land and feeling peace. It is clear from this description that the author feels calm when he is at Inisfree and that the place brings the author tranquility.