According to Cognitive Developmental Theory, What Is the Sequence in Which

According to cognitive developmental theory, what is the sequence in which children's understanding of gender develops?

A) Gender Identity $\rightarrow$ Gender Stability $\rightarrow$ Gender Constancy
B) Gender Identity $\rightarrow$ Gender Constancy $\rightarrow$ Gender Stability
C) Gender Constancy $\rightarrow$ Gender Stability $\rightarrow$ Gender Identity
D) Gender Stability $\rightarrow$ Gender Constancy $\rightarrow$ Gender Identity