Genetic sex can differ from phenotypic (genitalia) sex. It completely predicts phenotypic (genitalia) sex. It has only two possibilities in humans, XX and XY. Is genetic sex appropriate in public?
1) Can differ from phenotypic (genitalia) sex
2) Completely predicts phenotypic (genitalia) sex
3) Has only two possibilities in humans, XX and XY
4) Is not appropriate in public