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': 'All are features of psychosis except \nSelect and explain. \nA. Loss of insight, B. Preserved contact with reality, C. Presence of delusions, D. Personality disturbances', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]