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: Dental
[{'content': 'True about atopic dermatitis are, all except – \nSelect and explain. \nA. Pruritus, B. Scratching, C. Mica like scales, D. Xerosis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Mica like scales are scales which are attached at the centre of the lesion and free at the periphery. eg : PLC, PLEVA, psoriasis\nIn atopic dermatitis there is intense pruritis and scratching.\nXerosis is minor criterian in the diagnosis of atopic dermatitis.', 'role': 'assistant'}]