This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pharmacology
[{'content': 'Depression is characterized by all except NOT RELATED-PSYCHIATRY \nSelect and explain. \nA. Insomnia, B. Weight loss, C. Loss of self-esteem, D. None', 'role': 'user'}, {'content': 'Answer: D \nExplanation: .', 'role': 'assistant'}]