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
Acantholysis is seen in all of the following except: 
Select and explain. 
A. Pemphigus, B. Bullous pemphigoid, C. Steven- Johnson syndrome, D. Toxic epidermonecrolysis
D: Toxic epidermonecrolysis
Answer: D: Toxic epidermonecrolysis 
Explanation: D i.e. Intercellular substance