It is said that the current custom of a bride covering their face with a fan or a veil at a marriage ceremony originated from the story of the creation of mankind by the union of Fu Xi and Nvwa, who were brother and sister.

It is said that the current custom of a bride covering their face with a fan or a veil at a marriage ceremony originated from the story of the creation of mankind by the union of Fu Xi and Nvwa, who were brother and sister.
A.正确
B.错误
正确答案：正确