Interracial dating

One of the by-products of being mixed, for me, is that I don't have a good sense of what topics are off limits. For example, the question and possible answers below might not be comfortable (but they might be, I'm honestly unsure). But I've been wondering, so I thought I'd ask...

Why have most of the Black men I know dated non-Black women but almost none of the White men I know have dated non-White women?

Possible answers:
A: It's easier for Whites to find other White people with similar values, so there's no need to diversify. In essence, where one lives and works provides White people with enough options, they don't have to go on dating sites and say they are open to dating anyone.
B: It's less acceptable to date outside the race for White men. There's no historical precedent, no one died for their right to do it and maybe they feel like they have a duty to continue the White race. Dating Latinas or Black women is taking romance to strange new places and messes up the biological imperative.
C: The myths about Black men (big @#$%s) make them more appealing to other races than the myths about White guys (no rhythm) so they get more opportunities to mingle.
D: There's more status to be gained for a Black man when he dates a White or Asian woman than there is for a White man if he dates a non-White woman.
E: Black women are scary, Asian women tend to stick to their own and Latinas are sexy but not marriage material.
F: Other? 

Just some thoughts as I wrap up my Tuesday. xo