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
[{'content': 'Shortest acting non benzodiazepine sedative is \nSelect and explain. \nA. Zolpidem, B. Zopiclone, C. Zaleplon, D. Midazolam', 'role': 'user'}, {'content': "Answer: C \nExplanation: Zaleplon is the shortest acting among the other 3 'Z' compounds given above.\nMidazolam is the shortest acting sedtive among all the Benzodiazepines.", 'role': 'assistant'}]