This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Mood Disorders, Subject name: Psychiatry
A 25 year old female, living as a paying guest, consumed multiple number of sleeping pills. Which of the following is not a risk factor of suicide? 
Select and explain. 
A. Hopelessness, B. Insomnia, C. Social isolation, D. Substance abuse
B: Insomnia
Answer: B: Insomnia 
Explanation: Hopelessness, social isolation (poor social suppo) and substance abuse are risk factors for suicide. Although insomnia, if its a pa of depression, can also be considered as a risk factor, however since no such history is given, it would be the best answer here Extra edge : Rebound Insomnia Condition of an exacerbation of insomnia, Associated with abrupt discontinuation of chronic sedative, hypnotic, or anxiolytic medication.