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
A commonest psychological feature of AIDS - 
Select and explain. 
A. Depression, B. Mania, C. Suicidal tendency, D. None
A: Depression
Answer: A: Depression 
Explanation: Depression is the most common psychiatric manifestation in patients with AIDS, hypothyroidism (Myxedema), post-partum psychosis, and after an attack of MI.