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': 'Minor clinical feature in diagnosis of atopic dermatitis A/E \nSelect and explain. \nA. Dry skin, B. Pruritus, C. Morgagnian fold, D. Pitriasis alba', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. Pruritis', 'role': 'assistant'}]