one remaining question need to address

Hey Min,

What I was saying is that it may not be so important to be asking if gender is a personality trait because we are trying to determine if we can measure and/or predict gender based on personality traits and it doesn't matter so much if gender is a personality trait or not. Just because something is a personality trait that doesn't mean we can measure it, and just because it isn't a personality trait, doesn't mean we can't. Therefore a better question to be asking might be "Is gender measurable?"