Pigmentation doesn't matter where you are geographically, pigmentation is simply melanin (biologically). Look at Egyptian Pharaohs. For your information, even Jesus was Black.
What are you talking about? You seem to touch a little bit of everything all at the same time. That simply means you are simply bogus and you don't understand what you are talking abot. You are arguing foolishly.
You've touched, pigmentation, geography, classification, language, all in one sentence, nonsensical.
Nilo is simply Nilo in whatever way you want to put it.
Read me; You are simply an uneducated fool from an uneducated school. You can't hold a straight educated argument. Do not waste my precious time.
Hivi hizo shule mlienda kusomea ujinga?