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: Psychiatry
[{'content': 'Which of the following is not a pa of Becks triad? \nSelect and explain. \nA. Hopelessness, B. Wohlessness, C. Helplessness, D. Sleeplessness', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Becks triad is the cognitive triad of depression', 'role': 'assistant'}]