Is it wrong if a white women refuses to have sex with a black man, because of uncertainty about racial traits in terms of genetics?

She is nice to black people in general, but when it comes to sex, that is where she puts up boundaries, due to not being sure if some racial traits exist.
It is wrong and her fault
It is wrong but not necessarily her fault
It is not wrong
Not enough evidence to say weather it is wrong
Select gender and age to cast your vote:
Is it wrong if a white women refuses to have sex with a black man, because of uncertainty about racial traits in terms of genetics?
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