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
Subepidermal lesion are 
Select and explain. 
A. Bullous pemphigoid, B. Pemphigus vulgaris, C. Hailey-Hailey disease, D. Darier's disease
A: Bullous pemphigoid
Answer: A: Bullous pemphigoid 
Explanation: A i.e. Bullous pemphigoid