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
Nikolsky's sign is seen in ? 
Select and explain. 
A. Pemphigus, B. Herpes zoster, C. Bullous impetigo, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: Ans. is `d' i.e., All of the above Niko!sky's sign is seen in ? Pemphigus Toxic epidermal necrolysis Bullous impetigo Steven jonson syndrome Staphylococcus scalded skin syndrome HSV & VZV infection Epidermolysis bullosa Malignancy (leukemia) Mycosis fungoides Bullous lichen planus