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: Physiology
[{'content': 'Intercalated disk of cardiac muscle contains all of the following except: \nSelect and explain. \nA. Fasciae adherens, B. Zona occludens, C. Gap junctions, D. Desmosomes', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Components of intercalacted disk\n\nFasciae adherens / Zonula adherens\nGap junctions\nDesmosomes', 'role': 'assistant'}]