Why A Dream of Red Mansions is a monumental work in the Chinese literature?
A.
It reveals the darkness and corruption that permeates the last stage of the feudal society.
B.
Its theme is made conspicuous in the great complexity of its plots
C.
Its language of the book is succinct and sincere, vivid and visual.
D.
It suits both refined and popular tastes as a coherent and organic whole.