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': "Characteristic feature of atopic drmatitis is \nSelect and explain. \nA. Pruritus, B. Dennie's Lines, C. Scalling skin (Lichenification), D. Rash", 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. Pruritis', 'role': 'assistant'}]