All of the following statements show the Americanism characteristic of Muir EXCEPT that___

All of the following statements show the Americanism characteristic of Muir EXCEPT that______.

A．he pursued what he liked freely regardless of its oddity

B．he observed the nature in such a religious way

C．he dared to explore the presence of God fearlessly

D．he worked successfully at a sawmill in the parks

请帮忙给出正确答案和分析，谢谢！