There's already a very similar poll here
Gender and sexuality are quite different concepts and are relatively independent of each other (although it has been shown that there are some correlations). Generally there are three terms.
Sex = Physically what you are (boy, girl, neither, both) (identified by genders, chromosones and the like)
Gender = Mentally what sex you are
Sexuality = What sex you are attracted to
To illustrate my point, you can have a heterosexual cisgender person and a heterosexual transgender person, both of these people have the same
sexuality but have different
genders, you could also have a heterosexual cisgender person and a homosexual cisgender person, again someone who has the same gender but different sexuality. So generally gender and sexuality are separate constructs, to the untrained eye a heterosexual transgender person may seem identical to a homosexual cisgender person in terms of relationships and attractions, but the mindset of the person in mind and the psychology of the attraction and relationships is generally quite different.