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': 'Suicide is most commonly associated with which of the following disorders ? \nSelect and explain. \nA. Anxiety, B. Depression, C. Obsessive-compulsive disorder, D. Post-traumatic Stress disorder', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]