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
What is the antidepressant agent most likely to cause persistent erections (priapism) in a 40-year-old male patient? 
Select and explain. 
A. Venlafaxine, B. Tranylcypromine, C. Trazodone, D. Doxepin
C: Trazodone
Answer: C: Trazodone 
Explanation: Trazodone is the agent most likely to cause priapism in this patient. Trazadone:It is an atypical antidepressants, belonging to SARI(Serotonin anatgonism and reuptake inhibitors) Uses: Depression,Insomnia Side effects: Sedation Priapism Hypotension