Sexual orientation refers to

A) a person's tendency to display behaviors typical of males or females.
B) a person's sense of identity as a male or female.
C) a person's enduring sexual attraction toward members of a particular gender.
D) all of these.

Sexual Orientation

An enduring pattern of emotional, romantic, or sexual attractions to men, women, both, neither, or another gender.

Particular Gender

A specific gender identity that an individual personally identifies with, which may or may not correspond with their biological sex.