When we talk about race and identity, in the following answers, which one is not correct about racial identity?当我们在谈及种族和身份的时候，在下面的回答中，哪一个关于种族身份是不正确的。

A、Racial classifications and identity are usually associated with a person’s external physical traits. 种族分类和身份通常与一个人的外在身体特征有关。;

B、Race is a social construct, it arises from historical attempts to categorize people into different groups.种族是一种社会建构，它产生于将人划分为不同群体的历史尝试。;

C、The concept of race is further deconstructed by centuries of genetic intermixing.几个世纪的基因混合进一步解构了种族的概念。;

D、Race can not be used to categorize people.种族不能被用来分类人。