What doesgender identity not refer to.
性别认同不包含下列哪个概念？
A、A socially constructed concept.
社会建构的概念
B、How a particular culture differentiates masculine and feminine social roles.
某一特定文化如何区分男性和女性的社会角色
C、A constantly changing state.
不断变化的状态
D、Biological sex or sexual identity.
生理性别或性身份