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
Which of the following is not a pa of Becks triad? 
Select and explain. 
A. Hopelessness, B. Wohlessness, C. Helplessness, D. Sleeplessness
D: Sleeplessness
Answer: D: Sleeplessness 
Explanation: Becks triad is the cognitive triad of depression