This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Vesiculobullous (Blistering) Disorders, Subject name: Skin
[{'content': 'Tzank smear is prepared for - \nSelect and explain. \nA. Leprosy, B. Varicella, C. Fungus, D. Atopic dermatitis', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Varicella Tzank smear findings in bullous disordersDisordersFindingso Pemphiguso Bullous pemphigoido Varicella-zoster infectiono Herpes simpex infectiono Toxic epidermal necrolysisAcantholysisPredominantly eosinophilsMultinucleated giant cellsMultinucleated giant cellsNecrotic cells", 'role': 'assistant'}]