Which of the following is NOT true of Chinese palaces?
选项：

A: The Forbidden city is the largest, best-preserved timber construction in the world.;
B: Shenyang Imperial Palace takes second place only to the Forbidden City in terms of splendor in China’s extant imperial palaces. ;
C: The Potala Palace consists of the White palace and the Red Palace. ;
D: The layout of a palace doesn’t keep strictly to axial symmetry.