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': 'Delusion is not seen in : \nSelect and explain. \nA. Depression, B. Anxiety, C. Schizophrenia, D. Mania', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B. i.e. Anxiety', 'role': 'assistant'}]