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
[{'content': 'In Pemphigus vulgaris, autoantibodies are formed against which cell adhesion molecule: \nSelect and explain. \nA. Selectin, B. Cadherin, C. Integrin, D. IgSF CAM', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Cadherin.\nin Pemphigus vulgaris (Intraepithelial), autoantibodies are formed against Desmosomes(Cadherin) whereas in Bullous pemphigoid(Subepithelial), autoantibodies are formed against Hemidesmosomes', 'role': 'assistant'}]