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
Ig A deposition in dermoepidermal junction skin seen in ? 
Select and explain. 
A. Dermatitis herpetiformis, B. Bullous pemphigoid, C. Linear IgA disease, D. Epidermolysis bullosa
C: Linear IgA disease
Answer: C: Linear IgA disease 
Explanation: Ans. is 'c' i.e., Linear IgA disease