Answer:
B. Parasympathetic impulses
The gender spectrum is pretty much like the color spectrum. You can identify as being more or less male/female than another males/females.
Your gender can also be fluid, and change over time.
All of this is according to Gender Theory.
One is simple and the other one is compound, simple ;D
Number 5 would be the best awnser.
As a scientist who remains impartial can more accurately conclude his data while doing experiments.
