My head is hands and feet. what does this statement from walden by henry david thoreau mean?

a. the sense of touch is not that important.
b. thinking is more important than physical activity.
c. walking is a good way to clear one’s head.
d. it is important to keep continuously busy

Option B is the answer.

Explanation:

Walden was written by Henry David Thoreau, an American essayist and poet who was part of the Transcendentalist movement. The book talks about living in natural surroundings. In the statement, the speaker wants to express that thinking is more important than physical activity by expressing the similarities between the head and hands and feet; however, mentioning the head first makes it more important than the other elements.

so is this a rhetorical question?