This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Autoimmune Skin Disorders, Subject name: Skin
[{'content': 'Granular deposit of IgA at dermoepidermal junction is seen in - \nSelect and explain. \nA. Pemphigus vulgaris, B. Bullous pemphigoid, C. Dermatitis herpatiformis, D. Pemphigus foliaceous', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Dermatitis herpatiformis Immunopathological appearance of vesicobullous disorderso Bullous pemphigoid-Linear band of IgG or C3 in epidermal basement membraneo Pemphigus vulgaris-Cell surface deposits of IgG on keratinocyteso Pemphigus foliaceous-Cell surface deposits of IgG on keratinocyteso Pemphigoid gestationis-Linear band of C3 in epidermal basement membrane zoneo Dermatitis herpeteformis-Granular deposits of IgA in dermal papillaeo Chronic bullous disease of childhood-IgA deposits along the dermoepidermal junctiono Linear IgA dermatosis of adults-Linear deposits of IgA at dermoepidermal junction", 'role': 'assistant'}]