<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
Why are people black colored?
<|assistant|>
People are black colored because melanin is a natural pigment found in the hair, skin and eyes of people of colour. Melanin helps protect the body from the sun’s Ultraviolet rays and determines the color of a person's skin. It is thought that melanin also contributes to the overall health and vitality of skin as well as providing natural protection from the sun’s harmful rays.