【单选题】what is the difference of Transcendentalism between Thoreau and Emerson ?
A.
their understanding towords transcendentalism is very much the same, because Thoreau is somehow a fellow student of Emerson
B.
Emerson's idea is purer, he prefers the "oversoul" experience, and Thoreau totally disagree with Emerson
C.
Like Emerson, but more than him, Thoreau saw nature as a genuine restorative , healthy inluence on man's spiritual well-being, and regarded it as a symbol of the spirit.
D.
Emerson's philosophy goes further and he tries to illustrate the pantheistic quality of nature, to him moose and pine trees are as immortal as he is.