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: Psychiatry
[{'content': "Infidelity & jealousy involving spouse is the thought content of which disorder - \nSelect and explain. \nA. Capgras syndrome, B. Othello syndrome, C. Hypochondrial paranomia, D. Declerambault's syndrome", 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]