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
In pemphigus vulgaris, antibodies are present against 
Select and explain. 
A. Basement membrane, B. Intercellular substance, C. Cell nucleus, D. Keratin
B: Intercellular substance
Answer: B: Intercellular substance 
Explanation: B i.e. Intercellular substance