【单选题】Zhuangzi usually stresses the importance of life, but in Zhuangzi and the Skull, he describes the happy life of a dead man through the mouth of a skull, what’s his purpose?
A.
He is trying to create a dualism of life and death
B.
He stresses the relative happiness of death and the relative pain of life
C.
He puts forward skepticism by questioning the existing maxim
D.
He stresses the Dao of natural rotation between life and death