Why was the dragon selected to be the main symbol on the totem when the totem ceremony was held on the 5th of the 5th lunar month?

A.Chinese people randomly choose the dragon to be the symbol.

B.Because the Chinese consider the dragon to be sacred.

C.Because the Chinese like the image of the dragon.

D.Because the Chinese believe they are the sons of the dragon.

正确答案：Because the Chinese believe they are the sons of the dragon.