This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Skin
[{'content': 'Hypopigmented patches can be seen in : \nSelect and explain. \nA. Becker naevus, B. Freckles, C. Nevus Ito, D. Nevus anemicus', 'role': 'user'}, {'content': 'Answer: D \nExplanation: D i.e. Naevus anemicus', 'role': 'assistant'}]