<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
Why are people black colored?
<|assistant|>
People have varying amounts of melanin, which is the pigment that gives skin its color, in their cells. Darker skin tones contain more melanin than lighter skin tones, resulting in people appearing darker or black. Skin color can also be affected by a person's genetics, environmental conditions, and age.