Answer:
A) serenity
Step-by-step explanation:
Walden is the book written by Henry Thoreau in the . In his book,He talked about People should have the four necessities of life. an when they are acquired, one should move on to personal growth.
He discussed about the life in the woods. Living in and enjoying natural surroundings. Thoreau seeks to recreate joy in personal retrospection or call it looking inward.
The pond in the question was built by His friend ,the famous Ralph Emerson. Henry's mood depicts serenity as he describes the pond.