Question

Labels include “lesbian,” “gay,” “bisexual,” “bi,” “queer,” “questioning,” “heterosexual,” “straight,” and others. Sexual identity evolves through a developmental process that varies depending on the individual. Sexual behavior and identity (self-definition) can be chosen. Though some people claim their sexual orientation is also a choice, for others this does not seem to be the case.
Sexuality
Sexual Identity
Sexualizing
Sexual Orientation

Answer 1

I believe the answer is Sexual Orientation. That is what I would choose based on how the question is stated.

Answer 2

I believe all of these fall under the category of sexuality.