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: Unknown
Multinucleate giant cells are seen in Tzank smear in - 
Select and explain. 
A. VZV, B. Bullous pemphigoid, C. Toxic epidermal necrolysis, D. Pemphigus
A: VZV
Answer: A: VZV 
Explanation: Ans. is 'a' i.e., VZV Tzank smear findings in bullous disordersDisordersFindingso Pemphiguso Bullous pemphigoido Varicella-zoster infectiono Herpes simplex infectiono Toxic epidermal necrolysisAcantholysisPredominantly eosinophilsMultinucleated giant cellsMultinucleated giant cellsNecrotic cells