When Race or Gender Is Socially Constructed, It Means That

When race or gender is socially constructed, it means that

A) people are born with their race and gender as part of their biological characteristics.
B) people assign meaning to the physical characteristics and create social conventions, norms, and practices associated with the meaning.
C) people can choose their own race and gender according to their preferences.
D) people have no freedom or agency to claim who they are.