Your Membership in Certain Groups, Such as Your Sex, Race

Your membership in certain groups, such as your sex, race, or social class, shapes who you are, the values you hold, and the opportunities and constraints you experience, including with regard to sexuality. This implies:

A) that sex is biological.
B) that sex is social.
C) the intersex nature of sex.
D) that the age at menarche is increasing.
E) that the role of biology in sex is minimal.