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
True about atopic dermatitis are, all except – 
Select and explain. 
A. Pruritus, B. Scratching, C. Mica like scales, D. Xerosis
C: Mica like scales
Answer: C: Mica like scales 
Explanation: Mica like scales are scales which are attached at the centre of the lesion and free at the periphery. eg : PLC, PLEVA, psoriasis
In atopic dermatitis there is intense pruritis and scratching.
Xerosis is minor criterian in the diagnosis of atopic dermatitis.