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: Dental
Intraepidermal acantholytic blister is seen in – a) Pemphigus vulgarisb) Bullous pemphigoidc) Paraneoplastic pemphigusd) Dermatitis herpetiformise) Epidermolysis bullosa 
Select and explain. 
A. acd, B. ace, C. cde, D. ade
B: ace
Answer: B: ace 
Explanation: Amongst the given options intraepidermal blister is seen in -


Pemphigus vulgaris
Paraneoplastic pemphigous (Pemphigous carcinomatous)
Epidermolysis bullosa (Simplex variant).