Help!

[singingtoearth.livejournal.com]

I am doing a survey of knowledge and exposure to trans issues at my school of social work. I am having trouble putting questions in a multiple choice format without putting my prejudices about what it means to be trans. I need at least two multiple choice. Any suggestions?

One idea I had was

Which of the following is NOT a possible DEFINITION of what transgender means?
A. Someone who lives as a gender other than the one assigned to them at birth.
B. cross-dresser
C. Homosexual
D. ?

C of course, not being right.

Any better ways to phrase this?

Help!